diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/ArmDevTestLabsModelFactory.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/ArmDevTestLabsModelFactory.cs
index 97edfcd6beee..e9ee9acdcc3e 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/ArmDevTestLabsModelFactory.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/ArmDevTestLabsModelFactory.cs
@@ -119,7 +119,7 @@ public static DevTestLabAnnouncement DevTestLabAnnouncement(string title = null,
         /// <param name="weeklyRecurrence"> If the schedule will occur only some days of the week, specify the weekly recurrence. </param>
         /// <param name="dailyRecurrenceTime"> If the schedule will occur once each day of the week, specify the daily recurrence. </param>
         /// <param name="hourlyRecurrenceMinute"> If the schedule will occur multiple times a day, specify the hourly recurrence. </param>
-        /// <param name="timeZoneId"> The time zone ID (e.g. Pacific Standard time). </param>
+        /// <param name="timeZoneId"> The time zone ID (e.g. China Standard Time, Greenland Standard Time, Pacific Standard time, etc.). The possible values for this property can be found in `IReadOnlyCollection&lt;string&gt; TimeZoneConverter.TZConvert.KnownWindowsTimeZoneIds` (https://github.com/mattjohnsonpint/TimeZoneConverter/blob/main/README.md). </param>
         /// <param name="notificationSettings"> Notification settings. </param>
         /// <param name="createdOn"> The creation date of the schedule. </param>
         /// <param name="targetResourceId"> The resource ID to which the schedule belongs. </param>
@@ -370,6 +370,38 @@ public static DevTestLabResourceCost DevTestLabResourceCost(string resourceName
                 serializedAdditionalRawData: null);
         }
 
+        /// <summary> Initializes a new instance of <see cref="Models.DevTestLabScheduleCreationParameter"/>. </summary>
+        /// <param name="name"> The name of the virtual machine or environment. </param>
+        /// <param name="location"> The location of the new virtual machine or environment. </param>
+        /// <param name="tags"> The tags of the resource. </param>
+        /// <param name="status"> The status of the schedule (i.e. Enabled, Disabled). </param>
+        /// <param name="taskType"> The task type of the schedule (e.g. LabVmsShutdownTask, LabVmAutoStart). </param>
+        /// <param name="weeklyRecurrence"> If the schedule will occur only some days of the week, specify the weekly recurrence. </param>
+        /// <param name="dailyRecurrenceTime"> If the schedule will occur once each day of the week, specify the daily recurrence. </param>
+        /// <param name="hourlyRecurrenceMinute"> If the schedule will occur multiple times a day, specify the hourly recurrence. </param>
+        /// <param name="timeZoneId"> The time zone ID (e.g. China Standard Time, Greenland Standard Time, Pacific Standard time, etc.). The possible values for this property can be found in `IReadOnlyCollection&lt;string&gt; TimeZoneConverter.TZConvert.KnownWindowsTimeZoneIds` (https://github.com/mattjohnsonpint/TimeZoneConverter/blob/main/README.md). </param>
+        /// <param name="notificationSettings"> Notification settings. </param>
+        /// <param name="targetResourceId"> The resource ID to which the schedule belongs. </param>
+        /// <returns> A new <see cref="Models.DevTestLabScheduleCreationParameter"/> instance for mocking. </returns>
+        public static DevTestLabScheduleCreationParameter DevTestLabScheduleCreationParameter(string name = null, AzureLocation? location = null, IDictionary<string, string> tags = null, DevTestLabEnableStatus? status = null, string taskType = null, DevTestLabWeekDetails weeklyRecurrence = null, string dailyRecurrenceTime = null, int? hourlyRecurrenceMinute = null, string timeZoneId = null, DevTestLabNotificationSettings notificationSettings = null, ResourceIdentifier targetResourceId = null)
+        {
+            tags ??= new Dictionary<string, string>();
+
+            return new DevTestLabScheduleCreationParameter(
+                name,
+                location,
+                tags,
+                status,
+                taskType,
+                weeklyRecurrence,
+                dailyRecurrenceTime != null ? new DayDetails(dailyRecurrenceTime, serializedAdditionalRawData: null) : null,
+                hourlyRecurrenceMinute != null ? new HourDetails(hourlyRecurrenceMinute, serializedAdditionalRawData: null) : null,
+                timeZoneId,
+                notificationSettings,
+                targetResourceId,
+                serializedAdditionalRawData: null);
+        }
+
         /// <summary> Initializes a new instance of <see cref="DevTestLabs.DevTestLabCustomImageData"/>. </summary>
         /// <param name="id"> The id. </param>
         /// <param name="name"> The name. </param>
@@ -455,38 +487,6 @@ public static DevTestLabFormulaData DevTestLabFormulaData(ResourceIdentifier id
                 serializedAdditionalRawData: null);
         }
 
-        /// <summary> Initializes a new instance of <see cref="Models.DevTestLabScheduleCreationParameter"/>. </summary>
-        /// <param name="name"> The name of the virtual machine or environment. </param>
-        /// <param name="location"> The location of the new virtual machine or environment. </param>
-        /// <param name="tags"> The tags of the resource. </param>
-        /// <param name="status"> The status of the schedule (i.e. Enabled, Disabled). </param>
-        /// <param name="taskType"> The task type of the schedule (e.g. LabVmsShutdownTask, LabVmAutoStart). </param>
-        /// <param name="weeklyRecurrence"> If the schedule will occur only some days of the week, specify the weekly recurrence. </param>
-        /// <param name="dailyRecurrenceTime"> If the schedule will occur once each day of the week, specify the daily recurrence. </param>
-        /// <param name="hourlyRecurrenceMinute"> If the schedule will occur multiple times a day, specify the hourly recurrence. </param>
-        /// <param name="timeZoneId"> The time zone ID (e.g. Pacific Standard time). </param>
-        /// <param name="notificationSettings"> Notification settings. </param>
-        /// <param name="targetResourceId"> The resource ID to which the schedule belongs. </param>
-        /// <returns> A new <see cref="Models.DevTestLabScheduleCreationParameter"/> instance for mocking. </returns>
-        public static DevTestLabScheduleCreationParameter DevTestLabScheduleCreationParameter(string name = null, AzureLocation? location = null, IDictionary<string, string> tags = null, DevTestLabEnableStatus? status = null, string taskType = null, DevTestLabWeekDetails weeklyRecurrence = null, string dailyRecurrenceTime = null, int? hourlyRecurrenceMinute = null, string timeZoneId = null, DevTestLabNotificationSettings notificationSettings = null, ResourceIdentifier targetResourceId = null)
-        {
-            tags ??= new Dictionary<string, string>();
-
-            return new DevTestLabScheduleCreationParameter(
-                name,
-                location,
-                tags,
-                status,
-                taskType,
-                weeklyRecurrence,
-                dailyRecurrenceTime != null ? new DayDetails(dailyRecurrenceTime, serializedAdditionalRawData: null) : null,
-                hourlyRecurrenceMinute != null ? new HourDetails(hourlyRecurrenceMinute, serializedAdditionalRawData: null) : null,
-                timeZoneId,
-                notificationSettings,
-                targetResourceId,
-                serializedAdditionalRawData: null);
-        }
-
         /// <summary> Initializes a new instance of <see cref="Models.DevTestLabGalleryImage"/>. </summary>
         /// <param name="id"> The id. </param>
         /// <param name="name"> The name. </param>
@@ -525,6 +525,14 @@ public static DevTestLabGalleryImage DevTestLabGalleryImage(ResourceIdentifier i
                 serializedAdditionalRawData: null);
         }
 
+        /// <summary> Initializes a new instance of <see cref="Models.DevTestLabGenerateUploadUriResult"/>. </summary>
+        /// <param name="uploadUri"> The upload URI for the VHD. </param>
+        /// <returns> A new <see cref="Models.DevTestLabGenerateUploadUriResult"/> instance for mocking. </returns>
+        public static DevTestLabGenerateUploadUriResult DevTestLabGenerateUploadUriResult(Uri uploadUri = null)
+        {
+            return new DevTestLabGenerateUploadUriResult(uploadUri, serializedAdditionalRawData: null);
+        }
+
         /// <summary> Initializes a new instance of <see cref="DevTestLabs.DevTestLabNotificationChannelData"/>. </summary>
         /// <param name="id"> The id. </param>
         /// <param name="name"> The name. </param>
@@ -1063,13 +1071,5 @@ public static DevTestLabExternalSubnet DevTestLabExternalSubnet(ResourceIdentifi
         {
             return new DevTestLabExternalSubnet(id, name, serializedAdditionalRawData: null);
         }
-
-        /// <summary> Initializes a new instance of <see cref="Models.DevTestLabGenerateUploadUriResult"/>. </summary>
-        /// <param name="uploadUri"> The upload URI for the VHD. </param>
-        /// <returns> A new <see cref="Models.DevTestLabGenerateUploadUriResult"/> instance for mocking. </returns>
-        public static DevTestLabGenerateUploadUriResult DevTestLabGenerateUploadUriResult(Uri uploadUri = null)
-        {
-            return new DevTestLabGenerateUploadUriResult(uploadUri, serializedAdditionalRawData: null);
-        }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabResource.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabResource.cs
index 8912727eb70b..436667131ca6 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabResource.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabResource.cs
@@ -1656,7 +1656,7 @@ public virtual Pageable<SubResource> GetVhds(CancellationToken cancellationToken
         /// </item>
         /// </list>
         /// </summary>
-        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=author)'. </param>
+        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
         /// <param name="orderby"> The ordering expression for the results, using OData notation. Example: '$orderby=name desc'. </param>
@@ -1686,7 +1686,7 @@ public virtual AsyncPageable<DevTestLabGalleryImage> GetGalleryImagesAsync(strin
         /// </item>
         /// </list>
         /// </summary>
-        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=author)'. </param>
+        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
         /// <param name="orderby"> The ordering expression for the results, using OData notation. Example: '$orderby=name desc'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabScheduleData.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabScheduleData.cs
index 0388dc264a1b..8ed87ca81b88 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabScheduleData.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/DevTestLabScheduleData.cs
@@ -69,7 +69,7 @@ public DevTestLabScheduleData(AzureLocation location) : base(location)
         /// <param name="weeklyRecurrence"> If the schedule will occur only some days of the week, specify the weekly recurrence. </param>
         /// <param name="dailyRecurrence"> If the schedule will occur once each day of the week, specify the daily recurrence. </param>
         /// <param name="hourlyRecurrence"> If the schedule will occur multiple times a day, specify the hourly recurrence. </param>
-        /// <param name="timeZoneId"> The time zone ID (e.g. Pacific Standard time). </param>
+        /// <param name="timeZoneId"> The time zone ID (e.g. China Standard Time, Greenland Standard Time, Pacific Standard time, etc.). The possible values for this property can be found in `IReadOnlyCollection&lt;string&gt; TimeZoneConverter.TZConvert.KnownWindowsTimeZoneIds` (https://github.com/mattjohnsonpint/TimeZoneConverter/blob/main/README.md). </param>
         /// <param name="notificationSettings"> Notification settings. </param>
         /// <param name="createdOn"> The creation date of the schedule. </param>
         /// <param name="targetResourceId"> The resource ID to which the schedule belongs. </param>
@@ -131,7 +131,7 @@ public int? HourlyRecurrenceMinute
             }
         }
 
-        /// <summary> The time zone ID (e.g. Pacific Standard time). </summary>
+        /// <summary> The time zone ID (e.g. China Standard Time, Greenland Standard Time, Pacific Standard time, etc.). The possible values for this property can be found in `IReadOnlyCollection&lt;string&gt; TimeZoneConverter.TZConvert.KnownWindowsTimeZoneIds` (https://github.com/mattjohnsonpint/TimeZoneConverter/blob/main/README.md). </summary>
         public string TimeZoneId { get; set; }
         /// <summary> Notification settings. </summary>
         public DevTestLabNotificationSettings NotificationSettings { get; set; }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.Serialization.cs
index e127960fa80e..c91aa1142fa9 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(ArmTemplateList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static ArmTemplateList DeserializeArmTemplateList(JsonElement element,
                 return null;
             }
             IReadOnlyList<DevTestLabArmTemplateData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabArmTemplateData> array = new List<DevTestLabArmTemplateData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static ArmTemplateList DeserializeArmTemplateList(JsonElement element,
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static ArmTemplateList DeserializeArmTemplateList(JsonElement element,
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new ArmTemplateList(value ?? new ChangeTrackingList<DevTestLabArmTemplateData>(), nextLink, serializedAdditionalRawData);
+            return new ArmTemplateList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<ArmTemplateList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.cs
index 982136e39329..3ed8a61f3139 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArmTemplateList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class ArmTemplateList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="ArmTemplateList"/>. </summary>
-        internal ArmTemplateList()
+        /// <param name="value"> The ArmTemplate items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal ArmTemplateList(IEnumerable<DevTestLabArmTemplateData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabArmTemplateData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="ArmTemplateList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The ArmTemplate items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal ArmTemplateList(IReadOnlyList<DevTestLabArmTemplateData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal ArmTemplateList(IReadOnlyList<DevTestLabArmTemplateData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="ArmTemplateList"/> for deserialization. </summary>
+        internal ArmTemplateList()
+        {
+        }
+
+        /// <summary> The ArmTemplate items on this page. </summary>
         public IReadOnlyList<DevTestLabArmTemplateData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.Serialization.cs
index d594832843d4..e6748e58ebf6 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(ArtifactList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static ArtifactList DeserializeArtifactList(JsonElement element, ModelR
                 return null;
             }
             IReadOnlyList<DevTestLabArtifactData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabArtifactData> array = new List<DevTestLabArtifactData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static ArtifactList DeserializeArtifactList(JsonElement element, ModelR
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static ArtifactList DeserializeArtifactList(JsonElement element, ModelR
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new ArtifactList(value ?? new ChangeTrackingList<DevTestLabArtifactData>(), nextLink, serializedAdditionalRawData);
+            return new ArtifactList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<ArtifactList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.cs
index a07695d4f5f0..57e10eb82ded 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class ArtifactList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="ArtifactList"/>. </summary>
-        internal ArtifactList()
+        /// <param name="value"> The Artifact items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal ArtifactList(IEnumerable<DevTestLabArtifactData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabArtifactData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="ArtifactList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The Artifact items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal ArtifactList(IReadOnlyList<DevTestLabArtifactData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal ArtifactList(IReadOnlyList<DevTestLabArtifactData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="ArtifactList"/> for deserialization. </summary>
+        internal ArtifactList()
+        {
+        }
+
+        /// <summary> The Artifact items on this page. </summary>
         public IReadOnlyList<DevTestLabArtifactData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.Serialization.cs
index b5718f63c903..5e7b9ae4a45c 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(ArtifactSourceList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static ArtifactSourceList DeserializeArtifactSourceList(JsonElement ele
                 return null;
             }
             IReadOnlyList<DevTestLabArtifactSourceData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabArtifactSourceData> array = new List<DevTestLabArtifactSourceData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static ArtifactSourceList DeserializeArtifactSourceList(JsonElement ele
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static ArtifactSourceList DeserializeArtifactSourceList(JsonElement ele
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new ArtifactSourceList(value ?? new ChangeTrackingList<DevTestLabArtifactSourceData>(), nextLink, serializedAdditionalRawData);
+            return new ArtifactSourceList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<ArtifactSourceList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.cs
index 9e103338069e..59d6ecadeb43 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ArtifactSourceList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class ArtifactSourceList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="ArtifactSourceList"/>. </summary>
-        internal ArtifactSourceList()
+        /// <param name="value"> The ArtifactSource items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal ArtifactSourceList(IEnumerable<DevTestLabArtifactSourceData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabArtifactSourceData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="ArtifactSourceList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The ArtifactSource items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal ArtifactSourceList(IReadOnlyList<DevTestLabArtifactSourceData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal ArtifactSourceList(IReadOnlyList<DevTestLabArtifactSourceData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="ArtifactSourceList"/> for deserialization. </summary>
+        internal ArtifactSourceList()
+        {
+        }
+
+        /// <summary> The ArtifactSource items on this page. </summary>
         public IReadOnlyList<DevTestLabArtifactSourceData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.Serialization.cs
index 30e2721c4fe3..3fa3f33eaa3a 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(CustomImageList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static CustomImageList DeserializeCustomImageList(JsonElement element,
                 return null;
             }
             IReadOnlyList<DevTestLabCustomImageData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabCustomImageData> array = new List<DevTestLabCustomImageData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static CustomImageList DeserializeCustomImageList(JsonElement element,
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static CustomImageList DeserializeCustomImageList(JsonElement element,
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new CustomImageList(value ?? new ChangeTrackingList<DevTestLabCustomImageData>(), nextLink, serializedAdditionalRawData);
+            return new CustomImageList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<CustomImageList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.cs
index 4b1ea75f9101..ae3c02dfdf15 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/CustomImageList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class CustomImageList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="CustomImageList"/>. </summary>
-        internal CustomImageList()
+        /// <param name="value"> The CustomImage items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal CustomImageList(IEnumerable<DevTestLabCustomImageData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabCustomImageData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="CustomImageList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The CustomImage items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal CustomImageList(IReadOnlyList<DevTestLabCustomImageData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal CustomImageList(IReadOnlyList<DevTestLabCustomImageData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="CustomImageList"/> for deserialization. </summary>
+        internal CustomImageList()
+        {
+        }
+
+        /// <summary> The CustomImage items on this page. </summary>
         public IReadOnlyList<DevTestLabCustomImageData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabScheduleCreationParameter.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabScheduleCreationParameter.cs
index 6dda7f9ffebd..f047fd36f00d 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabScheduleCreationParameter.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabScheduleCreationParameter.cs
@@ -61,7 +61,7 @@ public DevTestLabScheduleCreationParameter()
         /// <param name="weeklyRecurrence"> If the schedule will occur only some days of the week, specify the weekly recurrence. </param>
         /// <param name="dailyRecurrence"> If the schedule will occur once each day of the week, specify the daily recurrence. </param>
         /// <param name="hourlyRecurrence"> If the schedule will occur multiple times a day, specify the hourly recurrence. </param>
-        /// <param name="timeZoneId"> The time zone ID (e.g. Pacific Standard time). </param>
+        /// <param name="timeZoneId"> The time zone ID (e.g. China Standard Time, Greenland Standard Time, Pacific Standard time, etc.). The possible values for this property can be found in `IReadOnlyCollection&lt;string&gt; TimeZoneConverter.TZConvert.KnownWindowsTimeZoneIds` (https://github.com/mattjohnsonpint/TimeZoneConverter/blob/main/README.md). </param>
         /// <param name="notificationSettings"> Notification settings. </param>
         /// <param name="targetResourceId"> The resource ID to which the schedule belongs. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
@@ -121,7 +121,7 @@ public int? HourlyRecurrenceMinute
             }
         }
 
-        /// <summary> The time zone ID (e.g. Pacific Standard time). </summary>
+        /// <summary> The time zone ID (e.g. China Standard Time, Greenland Standard Time, Pacific Standard time, etc.). The possible values for this property can be found in `IReadOnlyCollection&lt;string&gt; TimeZoneConverter.TZConvert.KnownWindowsTimeZoneIds` (https://github.com/mattjohnsonpint/TimeZoneConverter/blob/main/README.md). </summary>
         public string TimeZoneId { get; set; }
         /// <summary> Notification settings. </summary>
         public DevTestLabNotificationSettings NotificationSettings { get; set; }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabStorageType.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabStorageType.cs
index f2f67aded4ca..069b1271412c 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabStorageType.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DevTestLabStorageType.cs
@@ -10,7 +10,7 @@
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
-    /// <summary> The storage type for the disk (i.e. Standard, Premium). </summary>
+    /// <summary> Type of storage used by the lab. It can be either Premium or Standard. Default is Premium. </summary>
     public readonly partial struct DevTestLabStorageType : IEquatable<DevTestLabStorageType>
     {
         private readonly string _value;
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.Serialization.cs
index efaee3feedc6..252b0dac60ae 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(DiskList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static DiskList DeserializeDiskList(JsonElement element, ModelReaderWri
                 return null;
             }
             IReadOnlyList<DevTestLabDiskData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabDiskData> array = new List<DevTestLabDiskData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static DiskList DeserializeDiskList(JsonElement element, ModelReaderWri
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static DiskList DeserializeDiskList(JsonElement element, ModelReaderWri
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new DiskList(value ?? new ChangeTrackingList<DevTestLabDiskData>(), nextLink, serializedAdditionalRawData);
+            return new DiskList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<DiskList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.cs
index 8a76ceac4dbd..05c3de274eea 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DiskList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class DiskList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="DiskList"/>. </summary>
-        internal DiskList()
+        /// <param name="value"> The Disk items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal DiskList(IEnumerable<DevTestLabDiskData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabDiskData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="DiskList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The Disk items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal DiskList(IReadOnlyList<DevTestLabDiskData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal DiskList(IReadOnlyList<DevTestLabDiskData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="DiskList"/> for deserialization. </summary>
+        internal DiskList()
+        {
+        }
+
+        /// <summary> The Disk items on this page. </summary>
         public IReadOnlyList<DevTestLabDiskData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.Serialization.cs
index 160543fdfbb0..79c21f8bb81c 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(DtlEnvironmentList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static DtlEnvironmentList DeserializeDtlEnvironmentList(JsonElement ele
                 return null;
             }
             IReadOnlyList<DevTestLabEnvironmentData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabEnvironmentData> array = new List<DevTestLabEnvironmentData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static DtlEnvironmentList DeserializeDtlEnvironmentList(JsonElement ele
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static DtlEnvironmentList DeserializeDtlEnvironmentList(JsonElement ele
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new DtlEnvironmentList(value ?? new ChangeTrackingList<DevTestLabEnvironmentData>(), nextLink, serializedAdditionalRawData);
+            return new DtlEnvironmentList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<DtlEnvironmentList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.cs
index d7d19eeac19c..80a97ff7d6d4 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/DtlEnvironmentList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class DtlEnvironmentList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="DtlEnvironmentList"/>. </summary>
-        internal DtlEnvironmentList()
+        /// <param name="value"> The DtlEnvironment items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal DtlEnvironmentList(IEnumerable<DevTestLabEnvironmentData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabEnvironmentData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="DtlEnvironmentList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The DtlEnvironment items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal DtlEnvironmentList(IReadOnlyList<DevTestLabEnvironmentData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal DtlEnvironmentList(IReadOnlyList<DevTestLabEnvironmentData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="DtlEnvironmentList"/> for deserialization. </summary>
+        internal DtlEnvironmentList()
+        {
+        }
+
+        /// <summary> The DtlEnvironment items on this page. </summary>
         public IReadOnlyList<DevTestLabEnvironmentData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.Serialization.cs
index 097ef6626d6e..18fe17237d3e 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(FormulaList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static FormulaList DeserializeFormulaList(JsonElement element, ModelRea
                 return null;
             }
             IReadOnlyList<DevTestLabFormulaData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabFormulaData> array = new List<DevTestLabFormulaData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static FormulaList DeserializeFormulaList(JsonElement element, ModelRea
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static FormulaList DeserializeFormulaList(JsonElement element, ModelRea
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new FormulaList(value ?? new ChangeTrackingList<DevTestLabFormulaData>(), nextLink, serializedAdditionalRawData);
+            return new FormulaList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<FormulaList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.cs
index 3f7e228b3cd2..a6e17b779ec9 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/FormulaList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class FormulaList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="FormulaList"/>. </summary>
-        internal FormulaList()
+        /// <param name="value"> The Formula items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal FormulaList(IEnumerable<DevTestLabFormulaData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabFormulaData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="FormulaList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The Formula items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal FormulaList(IReadOnlyList<DevTestLabFormulaData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal FormulaList(IReadOnlyList<DevTestLabFormulaData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="FormulaList"/> for deserialization. </summary>
+        internal FormulaList()
+        {
+        }
+
+        /// <summary> The Formula items on this page. </summary>
         public IReadOnlyList<DevTestLabFormulaData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.Serialization.cs
index a5d647e39527..4f6233697c5d 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(GalleryImageList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static GalleryImageList DeserializeGalleryImageList(JsonElement element
                 return null;
             }
             IReadOnlyList<DevTestLabGalleryImage> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabGalleryImage> array = new List<DevTestLabGalleryImage>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static GalleryImageList DeserializeGalleryImageList(JsonElement element
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static GalleryImageList DeserializeGalleryImageList(JsonElement element
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new GalleryImageList(value ?? new ChangeTrackingList<DevTestLabGalleryImage>(), nextLink, serializedAdditionalRawData);
+            return new GalleryImageList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<GalleryImageList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.cs
index 64e27a5e30d4..5d33aff12810 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/GalleryImageList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class GalleryImageList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="GalleryImageList"/>. </summary>
-        internal GalleryImageList()
+        /// <param name="value"> The GalleryImage items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal GalleryImageList(IEnumerable<DevTestLabGalleryImage> value)
         {
-            Value = new ChangeTrackingList<DevTestLabGalleryImage>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="GalleryImageList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The GalleryImage items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal GalleryImageList(IReadOnlyList<DevTestLabGalleryImage> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal GalleryImageList(IReadOnlyList<DevTestLabGalleryImage> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="GalleryImageList"/> for deserialization. </summary>
+        internal GalleryImageList()
+        {
+        }
+
+        /// <summary> The GalleryImage items on this page. </summary>
         public IReadOnlyList<DevTestLabGalleryImage> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.Serialization.cs
index c0cf90c158f5..2d6a36b66e0b 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(LabList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static LabList DeserializeLabList(JsonElement element, ModelReaderWrite
                 return null;
             }
             IReadOnlyList<DevTestLabData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabData> array = new List<DevTestLabData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static LabList DeserializeLabList(JsonElement element, ModelReaderWrite
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static LabList DeserializeLabList(JsonElement element, ModelReaderWrite
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new LabList(value ?? new ChangeTrackingList<DevTestLabData>(), nextLink, serializedAdditionalRawData);
+            return new LabList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<LabList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.cs
index 16444640dd62..7c8b0bda6601 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class LabList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="LabList"/>. </summary>
-        internal LabList()
+        /// <param name="value"> The Lab items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal LabList(IEnumerable<DevTestLabData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="LabList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The Lab items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal LabList(IReadOnlyList<DevTestLabData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal LabList(IReadOnlyList<DevTestLabData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="LabList"/> for deserialization. </summary>
+        internal LabList()
+        {
+        }
+
+        /// <summary> The Lab items on this page. </summary>
         public IReadOnlyList<DevTestLabData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.Serialization.cs
index 8e280df72713..c7da15d65417 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.Serialization.cs
@@ -35,20 +35,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(LabVhdList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    JsonSerializer.Serialize(writer, item);
-                }
-                writer.WriteEndArray();
+                JsonSerializer.Serialize(writer, item);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -88,17 +85,13 @@ internal static LabVhdList DeserializeLabVhdList(JsonElement element, ModelReade
                 return null;
             }
             IReadOnlyList<SubResource> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<SubResource> array = new List<SubResource>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -109,7 +102,11 @@ internal static LabVhdList DeserializeLabVhdList(JsonElement element, ModelReade
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -118,7 +115,7 @@ internal static LabVhdList DeserializeLabVhdList(JsonElement element, ModelReade
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new LabVhdList(value ?? new ChangeTrackingList<SubResource>(), nextLink, serializedAdditionalRawData);
+            return new LabVhdList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<LabVhdList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.cs
index 06a31aab0ce6..101dbe6f9447 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVhdList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Azure.ResourceManager.Resources.Models;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
@@ -47,25 +48,34 @@ internal partial class LabVhdList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="LabVhdList"/>. </summary>
-        internal LabVhdList()
+        /// <param name="value"> The LabVhd items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal LabVhdList(IEnumerable<SubResource> value)
         {
-            Value = new ChangeTrackingList<SubResource>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="LabVhdList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The LabVhd items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal LabVhdList(IReadOnlyList<SubResource> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal LabVhdList(IReadOnlyList<SubResource> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="LabVhdList"/> for deserialization. </summary>
+        internal LabVhdList()
+        {
+        }
+
+        /// <summary> The LabVhd items on this page. </summary>
         public IReadOnlyList<SubResource> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.Serialization.cs
index f69fc190bb62..b7143a527dd6 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(LabVmList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static LabVmList DeserializeLabVmList(JsonElement element, ModelReaderW
                 return null;
             }
             IReadOnlyList<DevTestLabVmData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabVmData> array = new List<DevTestLabVmData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static LabVmList DeserializeLabVmList(JsonElement element, ModelReaderW
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static LabVmList DeserializeLabVmList(JsonElement element, ModelReaderW
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new LabVmList(value ?? new ChangeTrackingList<DevTestLabVmData>(), nextLink, serializedAdditionalRawData);
+            return new LabVmList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<LabVmList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.cs
index 3a523c69db1b..dd7bb7e65f03 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/LabVmList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class LabVmList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="LabVmList"/>. </summary>
-        internal LabVmList()
+        /// <param name="value"> The LabVirtualMachine items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal LabVmList(IEnumerable<DevTestLabVmData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabVmData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="LabVmList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The LabVirtualMachine items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal LabVmList(IReadOnlyList<DevTestLabVmData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal LabVmList(IReadOnlyList<DevTestLabVmData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="LabVmList"/> for deserialization. </summary>
+        internal LabVmList()
+        {
+        }
+
+        /// <summary> The LabVirtualMachine items on this page. </summary>
         public IReadOnlyList<DevTestLabVmData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.Serialization.cs
index 21e985a55037..dad9e270d56f 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(NotificationChannelList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static NotificationChannelList DeserializeNotificationChannelList(JsonE
                 return null;
             }
             IReadOnlyList<DevTestLabNotificationChannelData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabNotificationChannelData> array = new List<DevTestLabNotificationChannelData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static NotificationChannelList DeserializeNotificationChannelList(JsonE
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static NotificationChannelList DeserializeNotificationChannelList(JsonE
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new NotificationChannelList(value ?? new ChangeTrackingList<DevTestLabNotificationChannelData>(), nextLink, serializedAdditionalRawData);
+            return new NotificationChannelList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<NotificationChannelList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.cs
index 1f92d5ba8543..729af3081ea1 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/NotificationChannelList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class NotificationChannelList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="NotificationChannelList"/>. </summary>
-        internal NotificationChannelList()
+        /// <param name="value"> The NotificationChannel items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal NotificationChannelList(IEnumerable<DevTestLabNotificationChannelData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabNotificationChannelData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="NotificationChannelList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The NotificationChannel items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal NotificationChannelList(IReadOnlyList<DevTestLabNotificationChannelData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal NotificationChannelList(IReadOnlyList<DevTestLabNotificationChannelData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="NotificationChannelList"/> for deserialization. </summary>
+        internal NotificationChannelList()
+        {
+        }
+
+        /// <summary> The NotificationChannel items on this page. </summary>
         public IReadOnlyList<DevTestLabNotificationChannelData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.Serialization.cs
index 9ab950c8af12..a29a45b52793 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(PolicyList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static PolicyList DeserializePolicyList(JsonElement element, ModelReade
                 return null;
             }
             IReadOnlyList<DevTestLabPolicyData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabPolicyData> array = new List<DevTestLabPolicyData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static PolicyList DeserializePolicyList(JsonElement element, ModelReade
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static PolicyList DeserializePolicyList(JsonElement element, ModelReade
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new PolicyList(value ?? new ChangeTrackingList<DevTestLabPolicyData>(), nextLink, serializedAdditionalRawData);
+            return new PolicyList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<PolicyList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.cs
index e1436379cbb5..306ee1a7eb07 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/PolicyList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class PolicyList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="PolicyList"/>. </summary>
-        internal PolicyList()
+        /// <param name="value"> The Policy items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal PolicyList(IEnumerable<DevTestLabPolicyData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabPolicyData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="PolicyList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The Policy items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal PolicyList(IReadOnlyList<DevTestLabPolicyData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal PolicyList(IReadOnlyList<DevTestLabPolicyData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="PolicyList"/> for deserialization. </summary>
+        internal PolicyList()
+        {
+        }
+
+        /// <summary> The Policy items on this page. </summary>
         public IReadOnlyList<DevTestLabPolicyData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.Serialization.cs
index f72a4ac114e4..c269c6a5cb6a 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(ScheduleList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static ScheduleList DeserializeScheduleList(JsonElement element, ModelR
                 return null;
             }
             IReadOnlyList<DevTestLabScheduleData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabScheduleData> array = new List<DevTestLabScheduleData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static ScheduleList DeserializeScheduleList(JsonElement element, ModelR
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static ScheduleList DeserializeScheduleList(JsonElement element, ModelR
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new ScheduleList(value ?? new ChangeTrackingList<DevTestLabScheduleData>(), nextLink, serializedAdditionalRawData);
+            return new ScheduleList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<ScheduleList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.cs
index 29f840eefddb..7136a672481c 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ScheduleList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class ScheduleList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="ScheduleList"/>. </summary>
-        internal ScheduleList()
+        /// <param name="value"> The Schedule items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal ScheduleList(IEnumerable<DevTestLabScheduleData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabScheduleData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="ScheduleList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The Schedule items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal ScheduleList(IReadOnlyList<DevTestLabScheduleData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal ScheduleList(IReadOnlyList<DevTestLabScheduleData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="ScheduleList"/> for deserialization. </summary>
+        internal ScheduleList()
+        {
+        }
+
+        /// <summary> The Schedule items on this page. </summary>
         public IReadOnlyList<DevTestLabScheduleData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.Serialization.cs
index 7f17a6254772..02f6cab7fcb3 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(SecretList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static SecretList DeserializeSecretList(JsonElement element, ModelReade
                 return null;
             }
             IReadOnlyList<DevTestLabSecretData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabSecretData> array = new List<DevTestLabSecretData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static SecretList DeserializeSecretList(JsonElement element, ModelReade
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static SecretList DeserializeSecretList(JsonElement element, ModelReade
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new SecretList(value ?? new ChangeTrackingList<DevTestLabSecretData>(), nextLink, serializedAdditionalRawData);
+            return new SecretList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<SecretList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.cs
index 12488a687cad..053c2df5b60f 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/SecretList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class SecretList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="SecretList"/>. </summary>
-        internal SecretList()
+        /// <param name="value"> The Secret items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal SecretList(IEnumerable<DevTestLabSecretData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabSecretData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="SecretList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The Secret items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal SecretList(IReadOnlyList<DevTestLabSecretData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal SecretList(IReadOnlyList<DevTestLabSecretData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="SecretList"/> for deserialization. </summary>
+        internal SecretList()
+        {
+        }
+
+        /// <summary> The Secret items on this page. </summary>
         public IReadOnlyList<DevTestLabSecretData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.Serialization.cs
index 821915ffa2aa..c97ef705a7db 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(ServiceFabricList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static ServiceFabricList DeserializeServiceFabricList(JsonElement eleme
                 return null;
             }
             IReadOnlyList<DevTestLabServiceFabricData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabServiceFabricData> array = new List<DevTestLabServiceFabricData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static ServiceFabricList DeserializeServiceFabricList(JsonElement eleme
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static ServiceFabricList DeserializeServiceFabricList(JsonElement eleme
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new ServiceFabricList(value ?? new ChangeTrackingList<DevTestLabServiceFabricData>(), nextLink, serializedAdditionalRawData);
+            return new ServiceFabricList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<ServiceFabricList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.cs
index 70e3687864bd..1cbfc606ee02 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/ServiceFabricList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class ServiceFabricList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="ServiceFabricList"/>. </summary>
-        internal ServiceFabricList()
+        /// <param name="value"> The ServiceFabric items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal ServiceFabricList(IEnumerable<DevTestLabServiceFabricData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabServiceFabricData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="ServiceFabricList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The ServiceFabric items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal ServiceFabricList(IReadOnlyList<DevTestLabServiceFabricData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal ServiceFabricList(IReadOnlyList<DevTestLabServiceFabricData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="ServiceFabricList"/> for deserialization. </summary>
+        internal ServiceFabricList()
+        {
+        }
+
+        /// <summary> The ServiceFabric items on this page. </summary>
         public IReadOnlyList<DevTestLabServiceFabricData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.Serialization.cs
index ea1a99428f9d..c994abf51cfb 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(UserList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static UserList DeserializeUserList(JsonElement element, ModelReaderWri
                 return null;
             }
             IReadOnlyList<DevTestLabUserData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabUserData> array = new List<DevTestLabUserData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static UserList DeserializeUserList(JsonElement element, ModelReaderWri
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static UserList DeserializeUserList(JsonElement element, ModelReaderWri
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new UserList(value ?? new ChangeTrackingList<DevTestLabUserData>(), nextLink, serializedAdditionalRawData);
+            return new UserList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<UserList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.cs
index 39f7ffa3a381..6bd4a8a6284b 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/UserList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class UserList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="UserList"/>. </summary>
-        internal UserList()
+        /// <param name="value"> The User items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal UserList(IEnumerable<DevTestLabUserData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabUserData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="UserList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The User items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal UserList(IReadOnlyList<DevTestLabUserData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal UserList(IReadOnlyList<DevTestLabUserData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="UserList"/> for deserialization. </summary>
+        internal UserList()
+        {
+        }
+
+        /// <summary> The User items on this page. </summary>
         public IReadOnlyList<DevTestLabUserData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.Serialization.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.Serialization.cs
index 91f8e87fa9fe..38f053433c26 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.Serialization.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.Serialization.cs
@@ -34,20 +34,17 @@ protected virtual void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWrit
                 throw new FormatException($"The model {nameof(VirtualNetworkList)} does not support writing '{format}' format.");
             }
 
-            if (Optional.IsCollectionDefined(Value))
+            writer.WritePropertyName("value"u8);
+            writer.WriteStartArray();
+            foreach (var item in Value)
             {
-                writer.WritePropertyName("value"u8);
-                writer.WriteStartArray();
-                foreach (var item in Value)
-                {
-                    writer.WriteObjectValue(item, options);
-                }
-                writer.WriteEndArray();
+                writer.WriteObjectValue(item, options);
             }
+            writer.WriteEndArray();
             if (Optional.IsDefined(NextLink))
             {
                 writer.WritePropertyName("nextLink"u8);
-                writer.WriteStringValue(NextLink);
+                writer.WriteStringValue(NextLink.AbsoluteUri);
             }
             if (options.Format != "W" && _serializedAdditionalRawData != null)
             {
@@ -87,17 +84,13 @@ internal static VirtualNetworkList DeserializeVirtualNetworkList(JsonElement ele
                 return null;
             }
             IReadOnlyList<DevTestLabVirtualNetworkData> value = default;
-            string nextLink = default;
+            Uri nextLink = default;
             IDictionary<string, BinaryData> serializedAdditionalRawData = default;
             Dictionary<string, BinaryData> rawDataDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
             {
                 if (property.NameEquals("value"u8))
                 {
-                    if (property.Value.ValueKind == JsonValueKind.Null)
-                    {
-                        continue;
-                    }
                     List<DevTestLabVirtualNetworkData> array = new List<DevTestLabVirtualNetworkData>();
                     foreach (var item in property.Value.EnumerateArray())
                     {
@@ -108,7 +101,11 @@ internal static VirtualNetworkList DeserializeVirtualNetworkList(JsonElement ele
                 }
                 if (property.NameEquals("nextLink"u8))
                 {
-                    nextLink = property.Value.GetString();
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        continue;
+                    }
+                    nextLink = new Uri(property.Value.GetString());
                     continue;
                 }
                 if (options.Format != "W")
@@ -117,7 +114,7 @@ internal static VirtualNetworkList DeserializeVirtualNetworkList(JsonElement ele
                 }
             }
             serializedAdditionalRawData = rawDataDictionary;
-            return new VirtualNetworkList(value ?? new ChangeTrackingList<DevTestLabVirtualNetworkData>(), nextLink, serializedAdditionalRawData);
+            return new VirtualNetworkList(value, nextLink, serializedAdditionalRawData);
         }
 
         BinaryData IPersistableModel<VirtualNetworkList>.Write(ModelReaderWriterOptions options)
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.cs
index 7872f189bc25..ec8355755548 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/Models/VirtualNetworkList.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Azure.ResourceManager.DevTestLabs.Models
 {
@@ -46,25 +47,34 @@ internal partial class VirtualNetworkList
         private IDictionary<string, BinaryData> _serializedAdditionalRawData;
 
         /// <summary> Initializes a new instance of <see cref="VirtualNetworkList"/>. </summary>
-        internal VirtualNetworkList()
+        /// <param name="value"> The VirtualNetwork items on this page. </param>
+        /// <exception cref="ArgumentNullException"> <paramref name="value"/> is null. </exception>
+        internal VirtualNetworkList(IEnumerable<DevTestLabVirtualNetworkData> value)
         {
-            Value = new ChangeTrackingList<DevTestLabVirtualNetworkData>();
+            Argument.AssertNotNull(value, nameof(value));
+
+            Value = value.ToList();
         }
 
         /// <summary> Initializes a new instance of <see cref="VirtualNetworkList"/>. </summary>
-        /// <param name="value"> Results of the list operation. </param>
-        /// <param name="nextLink"> Link for next set of results. </param>
+        /// <param name="value"> The VirtualNetwork items on this page. </param>
+        /// <param name="nextLink"> The link to the next page of items. </param>
         /// <param name="serializedAdditionalRawData"> Keeps track of any properties unknown to the library. </param>
-        internal VirtualNetworkList(IReadOnlyList<DevTestLabVirtualNetworkData> value, string nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
+        internal VirtualNetworkList(IReadOnlyList<DevTestLabVirtualNetworkData> value, Uri nextLink, IDictionary<string, BinaryData> serializedAdditionalRawData)
         {
             Value = value;
             NextLink = nextLink;
             _serializedAdditionalRawData = serializedAdditionalRawData;
         }
 
-        /// <summary> Results of the list operation. </summary>
+        /// <summary> Initializes a new instance of <see cref="VirtualNetworkList"/> for deserialization. </summary>
+        internal VirtualNetworkList()
+        {
+        }
+
+        /// <summary> The VirtualNetwork items on this page. </summary>
         public IReadOnlyList<DevTestLabVirtualNetworkData> Value { get; }
-        /// <summary> Link for next set of results. </summary>
-        public string NextLink { get; }
+        /// <summary> The link to the next page of items. </summary>
+        public Uri NextLink { get; }
     }
 }
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArmTemplatesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArmTemplatesRestOperations.cs
index 78f9cf793245..367aebff006f 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArmTemplatesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArmTemplatesRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/artifactsources/", false);
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/armtemplates", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/artifactsources/", false);
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/armtemplates", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,8 +109,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List azure resource manager templates in a given artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
@@ -144,8 +144,8 @@ public async Task<Response<ArmTemplateList>> ListAsync(string subscriptionId, st
         }
 
         /// <summary> List azure resource manager templates in a given artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/armtemplates/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/armtemplates/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,8 +229,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get azure resource manager template. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="name"> The name of the azure resource manager template. </param>
@@ -265,8 +265,8 @@ public async Task<Response<DevTestLabArmTemplateData>> GetAsync(string subscript
         }
 
         /// <summary> Get azure resource manager template. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="name"> The name of the azure resource manager template. </param>
@@ -324,8 +324,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List azure resource manager templates in a given artifact source. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
@@ -361,8 +361,8 @@ public async Task<Response<ArmTemplateList>> ListNextPageAsync(string nextLink,
 
         /// <summary> List azure resource manager templates in a given artifact source. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactSourcesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactSourcesRestOperations.cs
index a35d8e781313..f70ae6ee322d 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactSourcesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactSourcesRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/artifactsources", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/artifactsources", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,8 +105,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List artifact sources in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -138,8 +138,8 @@ public async Task<Response<ArtifactSourceList>> ListAsync(string subscriptionId,
         }
 
         /// <summary> List artifact sources in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/artifactsources/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/artifactsources/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,8 +217,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
@@ -251,8 +251,8 @@ public async Task<Response<DevTestLabArtifactSourceData>> GetAsync(string subscr
         }
 
         /// <summary> Get artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
@@ -327,8 +327,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
         /// <param name="data"> Properties of an artifact source. </param>
@@ -361,8 +361,8 @@ public async Task<Response<DevTestLabArtifactSourceData>> CreateOrUpdateAsync(st
         }
 
         /// <summary> Create or replace an existing artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
         /// <param name="data"> Properties of an artifact source. </param>
@@ -394,7 +394,7 @@ public Response<DevTestLabArtifactSourceData> CreateOrUpdate(string subscription
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -410,11 +410,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -428,65 +428,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of artifact sources. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
+        /// <param name="patch"> Properties of an artifact source. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabArtifactSourceData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabArtifactSourceData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabArtifactSourceData.DeserializeDevTestLabArtifactSourceData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of artifact sources. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
+        /// <param name="patch"> Properties of an artifact source. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabArtifactSourceData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabArtifactSourceData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabArtifactSourceData.DeserializeDevTestLabArtifactSourceData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -502,11 +518,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -520,75 +536,59 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of artifact sources. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete artifact source. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
-        /// <param name="patch"> Properties of an artifact source. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabArtifactSourceData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabArtifactSourceData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabArtifactSourceData.DeserializeDevTestLabArtifactSourceData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of artifact sources. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete artifact source. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the artifact source. </param>
-        /// <param name="patch"> Properties of an artifact source. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabArtifactSourceData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabArtifactSourcePatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabArtifactSourceData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabArtifactSourceData.DeserializeDevTestLabArtifactSourceData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -618,8 +618,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List artifact sources in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -653,8 +653,8 @@ public async Task<Response<ArtifactSourceList>> ListNextPageAsync(string nextLin
 
         /// <summary> List artifact sources in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactsRestOperations.cs
index 7429695303fb..316e7fd031a5 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ArtifactsRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/artifactsources/", false);
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/artifacts", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/artifactsources/", false);
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/artifacts", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,8 +109,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List artifacts in a given artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=title)'. </param>
@@ -144,8 +144,8 @@ public async Task<Response<ArtifactList>> ListAsync(string subscriptionId, strin
         }
 
         /// <summary> List artifacts in a given artifact source. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=title)'. </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/artifacts/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(artifactSourceName, true);
             uri.AppendPath("/artifacts/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,8 +229,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get artifact. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="name"> The name of the artifact. </param>
@@ -265,8 +265,8 @@ public async Task<Response<DevTestLabArtifactData>> GetAsync(string subscription
         }
 
         /// <summary> Get artifact. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="name"> The name of the artifact. </param>
@@ -349,8 +349,8 @@ internal HttpMessage CreateGenerateArmTemplateRequest(string subscriptionId, str
         }
 
         /// <summary> Generates an ARM template for the given artifact, uploads the required files to a storage account, and validates the generated artifact. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="name"> The name of the artifact. </param>
@@ -384,8 +384,8 @@ public async Task<Response<DevTestLabArmTemplateInfo>> GenerateArmTemplateAsync(
         }
 
         /// <summary> Generates an ARM template for the given artifact, uploads the required files to a storage account, and validates the generated artifact. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="name"> The name of the artifact. </param>
@@ -442,8 +442,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List artifacts in a given artifact source. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=title)'. </param>
@@ -479,8 +479,8 @@ public async Task<Response<ArtifactList>> ListNextPageAsync(string nextLink, str
 
         /// <summary> List artifacts in a given artifact source. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="artifactSourceName"> The name of the artifact source. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=title)'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CostsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CostsRestOperations.cs
index cc6fe10ac552..2be012eef6b8 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CostsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CostsRestOperations.cs
@@ -47,11 +47,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/costs/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -70,11 +70,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/costs/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -82,8 +82,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get cost. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the cost. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=labCostDetails)'. </param>
@@ -116,8 +116,8 @@ public async Task<Response<DevTestLabCostData>> GetAsync(string subscriptionId,
         }
 
         /// <summary> Get cost. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the cost. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=labCostDetails)'. </param>
@@ -192,8 +192,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing cost. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the cost. </param>
         /// <param name="data"> A cost item. </param>
@@ -226,8 +226,8 @@ public async Task<Response<DevTestLabCostData>> CreateOrUpdateAsync(string subsc
         }
 
         /// <summary> Create or replace an existing cost. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the cost. </param>
         /// <param name="data"> A cost item. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CustomImagesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CustomImagesRestOperations.cs
index ccf8caacf37d..43fcb8cf7cfc 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CustomImagesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/CustomImagesRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/customimages", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/customimages", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,8 +105,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List custom images in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=vm)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -138,8 +138,8 @@ public async Task<Response<CustomImageList>> ListAsync(string subscriptionId, st
         }
 
         /// <summary> List custom images in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=vm)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/customimages/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/customimages/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,8 +217,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get custom image. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=vm)'. </param>
@@ -251,8 +251,8 @@ public async Task<Response<DevTestLabCustomImageData>> GetAsync(string subscript
         }
 
         /// <summary> Get custom image. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=vm)'. </param>
@@ -327,8 +327,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing custom image. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
         /// <param name="data"> A custom image. </param>
@@ -356,8 +356,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing custom image. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
         /// <param name="data"> A custom image. </param>
@@ -384,7 +384,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -400,11 +400,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -418,67 +418,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete custom image. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of custom images. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
+        /// <param name="patch"> A custom image. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabCustomImageData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabCustomImageData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabCustomImageData.DeserializeDevTestLabCustomImageData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete custom image. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of custom images. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
+        /// <param name="patch"> A custom image. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabCustomImageData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabCustomImageData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabCustomImageData.DeserializeDevTestLabCustomImageData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -494,11 +508,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -512,75 +526,61 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of custom images. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete custom image. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
-        /// <param name="patch"> A custom image. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabCustomImageData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabCustomImageData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabCustomImageData.DeserializeDevTestLabCustomImageData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of custom images. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete custom image. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the custom image. </param>
-        /// <param name="patch"> A custom image. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabCustomImageData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabCustomImagePatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabCustomImageData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabCustomImageData.DeserializeDevTestLabCustomImageData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -610,8 +610,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List custom images in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=vm)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -645,8 +645,8 @@ public async Task<Response<CustomImageList>> ListNextPageAsync(string nextLink,
 
         /// <summary> List custom images in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=vm)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/DisksRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/DisksRestOperations.cs
index d9fb7f706a82..9d9f2b1d558c 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/DisksRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/DisksRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/disks", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/disks", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,8 +109,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List disks in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=diskType)'. </param>
@@ -144,8 +144,8 @@ public async Task<Response<DiskList>> ListAsync(string subscriptionId, string re
         }
 
         /// <summary> List disks in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=diskType)'. </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(userName, true);
             uri.AppendPath("/disks/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(userName, true);
             uri.AppendPath("/disks/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,8 +229,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get disk. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -265,8 +265,8 @@ public async Task<Response<DevTestLabDiskData>> GetAsync(string subscriptionId,
         }
 
         /// <summary> Get disk. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -347,8 +347,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing disk. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -378,8 +378,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing disk. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -408,7 +408,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -426,11 +426,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -446,71 +446,85 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete disk. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of disks. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
+        /// <param name="patch"> A Disk. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabDiskData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabDiskData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabDiskData.DeserializeDevTestLabDiskData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete disk. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of disks. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
+        /// <param name="patch"> A Disk. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabDiskData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabDiskData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabDiskData.DeserializeDevTestLabDiskData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -528,11 +542,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -548,79 +562,65 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of disks. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete disk. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
-        /// <param name="patch"> A Disk. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabDiskData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabDiskData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabDiskData.DeserializeDevTestLabDiskData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of disks. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete disk. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
-        /// <param name="patch"> A Disk. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabDiskData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabDiskPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabDiskData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabDiskData.DeserializeDevTestLabDiskData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -675,8 +675,8 @@ internal HttpMessage CreateAttachRequest(string subscriptionId, string resourceG
         }
 
         /// <summary> Attach and create the lease of the disk to the virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -706,8 +706,8 @@ public async Task<Response> AttachAsync(string subscriptionId, string resourceGr
         }
 
         /// <summary> Attach and create the lease of the disk to the virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -785,8 +785,8 @@ internal HttpMessage CreateDetachRequest(string subscriptionId, string resourceG
         }
 
         /// <summary> Detach and break the lease of the disk attached to the virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -816,8 +816,8 @@ public async Task<Response> DetachAsync(string subscriptionId, string resourceGr
         }
 
         /// <summary> Detach and break the lease of the disk attached to the virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the disk. </param>
@@ -870,8 +870,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List disks in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=diskType)'. </param>
@@ -907,8 +907,8 @@ public async Task<Response<DiskList>> ListNextPageAsync(string nextLink, string
 
         /// <summary> List disks in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=diskType)'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/EnvironmentsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/EnvironmentsRestOperations.cs
index 82df47a7b103..474cfa3737ec 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/EnvironmentsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/EnvironmentsRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/environments", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/environments", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,8 +109,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List environments in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=deploymentProperties)'. </param>
@@ -144,8 +144,8 @@ public async Task<Response<DtlEnvironmentList>> ListAsync(string subscriptionId,
         }
 
         /// <summary> List environments in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=deploymentProperties)'. </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(userName, true);
             uri.AppendPath("/environments/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(userName, true);
             uri.AppendPath("/environments/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,8 +229,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get environment. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
@@ -265,8 +265,8 @@ public async Task<Response<DevTestLabEnvironmentData>> GetAsync(string subscript
         }
 
         /// <summary> Get environment. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
@@ -347,8 +347,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing environment. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
@@ -378,8 +378,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing environment. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
@@ -408,7 +408,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -426,11 +426,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -446,71 +446,85 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete environment. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of environments. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
+        /// <param name="patch"> An environment, which is essentially an ARM template deployment. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabEnvironmentData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabEnvironmentData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabEnvironmentData.DeserializeDevTestLabEnvironmentData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete environment. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of environments. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
+        /// <param name="patch"> An environment, which is essentially an ARM template deployment. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabEnvironmentData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabEnvironmentData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabEnvironmentData.DeserializeDevTestLabEnvironmentData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -528,11 +542,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -548,79 +562,65 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of environments. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete environment. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
-        /// <param name="patch"> An environment, which is essentially an ARM template deployment. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabEnvironmentData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabEnvironmentData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabEnvironmentData.DeserializeDevTestLabEnvironmentData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of environments. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete environment. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the environment. </param>
-        /// <param name="patch"> An environment, which is essentially an ARM template deployment. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabEnvironmentData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabEnvironmentPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabEnvironmentData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabEnvironmentData.DeserializeDevTestLabEnvironmentData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -650,8 +650,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List environments in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=deploymentProperties)'. </param>
@@ -687,8 +687,8 @@ public async Task<Response<DtlEnvironmentList>> ListNextPageAsync(string nextLin
 
         /// <summary> List environments in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=deploymentProperties)'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/FormulasRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/FormulasRestOperations.cs
index cb00cf8434d5..c310f2f9b7d2 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/FormulasRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/FormulasRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/formulas", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/formulas", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,8 +105,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List formulas in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -138,8 +138,8 @@ public async Task<Response<FormulaList>> ListAsync(string subscriptionId, string
         }
 
         /// <summary> List formulas in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/formulas/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/formulas/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,8 +217,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get formula. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
@@ -251,8 +251,8 @@ public async Task<Response<DevTestLabFormulaData>> GetAsync(string subscriptionI
         }
 
         /// <summary> Get formula. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
@@ -327,8 +327,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing formula. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
         /// <param name="data"> A formula for creating a VM, specifying an image base and other parameters. </param>
@@ -356,8 +356,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing formula. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
         /// <param name="data"> A formula for creating a VM, specifying an image base and other parameters. </param>
@@ -384,7 +384,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -400,11 +400,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -418,65 +418,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete formula. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of formulas. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
+        /// <param name="patch"> A formula for creating a VM, specifying an image base and other parameters. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabFormulaData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabFormulaData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabFormulaData.DeserializeDevTestLabFormulaData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete formula. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of formulas. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
+        /// <param name="patch"> A formula for creating a VM, specifying an image base and other parameters. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabFormulaData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabFormulaData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabFormulaData.DeserializeDevTestLabFormulaData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -492,11 +508,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -510,75 +526,59 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of formulas. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete formula. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
-        /// <param name="patch"> A formula for creating a VM, specifying an image base and other parameters. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabFormulaData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabFormulaData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabFormulaData.DeserializeDevTestLabFormulaData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of formulas. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete formula. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the formula. </param>
-        /// <param name="patch"> A formula for creating a VM, specifying an image base and other parameters. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabFormulaData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabFormulaPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabFormulaData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabFormulaData.DeserializeDevTestLabFormulaData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -608,8 +608,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List formulas in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -643,8 +643,8 @@ public async Task<Response<FormulaList>> ListNextPageAsync(string nextLink, stri
 
         /// <summary> List formulas in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GalleryImagesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GalleryImagesRestOperations.cs
index 4931cb684bbe..d18df094075d 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GalleryImagesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GalleryImagesRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/galleryimages", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/galleryimages", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,10 +105,10 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List gallery images in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
-        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=author)'. </param>
+        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
         /// <param name="orderby"> The ordering expression for the results, using OData notation. Example: '$orderby=name desc'. </param>
@@ -138,10 +138,10 @@ public async Task<Response<GalleryImageList>> ListAsync(string subscriptionId, s
         }
 
         /// <summary> List gallery images in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
-        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=author)'. </param>
+        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
         /// <param name="orderby"> The ordering expression for the results, using OData notation. Example: '$orderby=name desc'. </param>
@@ -194,10 +194,10 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List gallery images in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
-        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=author)'. </param>
+        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
         /// <param name="orderby"> The ordering expression for the results, using OData notation. Example: '$orderby=name desc'. </param>
@@ -229,10 +229,10 @@ public async Task<Response<GalleryImageList>> ListNextPageAsync(string nextLink,
 
         /// <summary> List gallery images in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
-        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=author)'. </param>
+        /// <param name="expand"> Specify the $expand query. Example: 'properties($select=displayName)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
         /// <param name="orderby"> The ordering expression for the results, using OData notation. Example: '$orderby=name desc'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GlobalSchedulesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GlobalSchedulesRestOperations.cs
index a03fb772f927..ae7e1d695ecf 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GlobalSchedulesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/GlobalSchedulesRestOperations.cs
@@ -43,6 +43,7 @@ internal RequestUriBuilder CreateListBySubscriptionRequestUri(string subscriptio
             uri.AppendPath("/subscriptions/", false);
             uri.AppendPath(subscriptionId, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -59,7 +60,6 @@ internal RequestUriBuilder CreateListBySubscriptionRequestUri(string subscriptio
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -73,6 +73,7 @@ internal HttpMessage CreateListBySubscriptionRequest(string subscriptionId, stri
             uri.AppendPath("/subscriptions/", false);
             uri.AppendPath(subscriptionId, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -89,7 +90,6 @@ internal HttpMessage CreateListBySubscriptionRequest(string subscriptionId, stri
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -97,7 +97,7 @@ internal HttpMessage CreateListBySubscriptionRequest(string subscriptionId, stri
         }
 
         /// <summary> List schedules in a subscription. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -126,7 +126,7 @@ public async Task<Response<ScheduleList>> ListBySubscriptionAsync(string subscri
         }
 
         /// <summary> List schedules in a subscription. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -163,6 +163,7 @@ internal RequestUriBuilder CreateListByResourceGroupRequestUri(string subscripti
             uri.AppendPath("/resourceGroups/", false);
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -179,7 +180,6 @@ internal RequestUriBuilder CreateListByResourceGroupRequestUri(string subscripti
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -195,6 +195,7 @@ internal HttpMessage CreateListByResourceGroupRequest(string subscriptionId, str
             uri.AppendPath("/resourceGroups/", false);
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -211,7 +212,6 @@ internal HttpMessage CreateListByResourceGroupRequest(string subscriptionId, str
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -219,8 +219,8 @@ internal HttpMessage CreateListByResourceGroupRequest(string subscriptionId, str
         }
 
         /// <summary> List schedules in a resource group. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -250,8 +250,8 @@ public async Task<Response<ScheduleList>> ListByResourceGroupAsync(string subscr
         }
 
         /// <summary> List schedules in a resource group. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -290,11 +290,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -311,11 +311,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -323,8 +323,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -355,8 +355,8 @@ public async Task<Response<DevTestLabScheduleData>> GetAsync(string subscription
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -425,8 +425,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -457,8 +457,8 @@ public async Task<Response<DevTestLabScheduleData>> CreateOrUpdateAsync(string s
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -488,7 +488,7 @@ public Response<DevTestLabScheduleData> CreateOrUpdate(string subscriptionId, st
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -502,11 +502,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -518,61 +518,77 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -586,11 +602,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -602,71 +618,55 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -709,8 +709,8 @@ internal HttpMessage CreateExecuteRequest(string subscriptionId, string resource
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
@@ -734,8 +734,8 @@ public async Task<Response> ExecuteAsync(string subscriptionId, string resourceG
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
@@ -799,8 +799,8 @@ internal HttpMessage CreateRetargetRequest(string subscriptionId, string resourc
         }
 
         /// <summary> Updates a schedule's target resource Id. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="content"> Properties for retargeting a virtual machine schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -826,8 +826,8 @@ public async Task<Response> RetargetAsync(string subscriptionId, string resource
         }
 
         /// <summary> Updates a schedule's target resource Id. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="content"> Properties for retargeting a virtual machine schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -876,7 +876,7 @@ internal HttpMessage CreateListBySubscriptionNextPageRequest(string nextLink, st
 
         /// <summary> List schedules in a subscription. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -907,7 +907,7 @@ public async Task<Response<ScheduleList>> ListBySubscriptionNextPageAsync(string
 
         /// <summary> List schedules in a subscription. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -960,8 +960,8 @@ internal HttpMessage CreateListByResourceGroupNextPageRequest(string nextLink, s
 
         /// <summary> List schedules in a resource group. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -993,8 +993,8 @@ public async Task<Response<ScheduleList>> ListByResourceGroupNextPageAsync(strin
 
         /// <summary> List schedules in a resource group. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/LabsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/LabsRestOperations.cs
index 84ddccb486b3..1a2d4a4774df 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/LabsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/LabsRestOperations.cs
@@ -43,6 +43,7 @@ internal RequestUriBuilder CreateListBySubscriptionRequestUri(string subscriptio
             uri.AppendPath("/subscriptions/", false);
             uri.AppendPath(subscriptionId, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -59,7 +60,6 @@ internal RequestUriBuilder CreateListBySubscriptionRequestUri(string subscriptio
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -73,6 +73,7 @@ internal HttpMessage CreateListBySubscriptionRequest(string subscriptionId, stri
             uri.AppendPath("/subscriptions/", false);
             uri.AppendPath(subscriptionId, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -89,7 +90,6 @@ internal HttpMessage CreateListBySubscriptionRequest(string subscriptionId, stri
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -97,7 +97,7 @@ internal HttpMessage CreateListBySubscriptionRequest(string subscriptionId, stri
         }
 
         /// <summary> List labs in a subscription. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -126,7 +126,7 @@ public async Task<Response<LabList>> ListBySubscriptionAsync(string subscription
         }
 
         /// <summary> List labs in a subscription. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -163,6 +163,7 @@ internal RequestUriBuilder CreateListByResourceGroupRequestUri(string subscripti
             uri.AppendPath("/resourceGroups/", false);
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -179,7 +180,6 @@ internal RequestUriBuilder CreateListByResourceGroupRequestUri(string subscripti
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -195,6 +195,7 @@ internal HttpMessage CreateListByResourceGroupRequest(string subscriptionId, str
             uri.AppendPath("/resourceGroups/", false);
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -211,7 +212,6 @@ internal HttpMessage CreateListByResourceGroupRequest(string subscriptionId, str
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -219,8 +219,8 @@ internal HttpMessage CreateListByResourceGroupRequest(string subscriptionId, str
         }
 
         /// <summary> List labs in a resource group. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -250,8 +250,8 @@ public async Task<Response<LabList>> ListByResourceGroupAsync(string subscriptio
         }
 
         /// <summary> List labs in a resource group. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -290,11 +290,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -311,11 +311,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(resourceGroupName, true);
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -323,8 +323,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -355,8 +355,8 @@ public async Task<Response<DevTestLabData>> GetAsync(string subscriptionId, stri
         }
 
         /// <summary> Get lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -425,8 +425,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="data"> A lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -452,8 +452,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="data"> A lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -478,7 +478,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -492,11 +492,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -508,63 +508,77 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of labs. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
+        /// <param name="patch"> A lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabData>> UpdateAsync(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabData.DeserializeDevTestLabData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of labs. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
+        /// <param name="patch"> A lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabData> Update(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabData.DeserializeDevTestLabData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -578,11 +592,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -594,71 +608,57 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of labs. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete lab. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
-        /// <param name="patch"> A lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabData>> UpdateAsync(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabData.DeserializeDevTestLabData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of labs. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete lab. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
-        /// <param name="patch"> A lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabData> Update(string subscriptionId, string resourceGroupName, string name, DevTestLabPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabData.DeserializeDevTestLabData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -701,8 +701,8 @@ internal HttpMessage CreateClaimAnyVmRequest(string subscriptionId, string resou
         }
 
         /// <summary> Claim a random claimable virtual machine in the lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
@@ -726,8 +726,8 @@ public async Task<Response> ClaimAnyVmAsync(string subscriptionId, string resour
         }
 
         /// <summary> Claim a random claimable virtual machine in the lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
@@ -791,8 +791,8 @@ internal HttpMessage CreateCreateEnvironmentRequest(string subscriptionId, strin
         }
 
         /// <summary> Create virtual machines in a lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> Properties for creating a virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -818,8 +818,8 @@ public async Task<Response> CreateEnvironmentAsync(string subscriptionId, string
         }
 
         /// <summary> Create virtual machines in a lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> Properties for creating a virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -885,8 +885,8 @@ internal HttpMessage CreateExportResourceUsageRequest(string subscriptionId, str
         }
 
         /// <summary> Exports the lab resource usage into a storage account This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> The parameters of the export operation. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -912,8 +912,8 @@ public async Task<Response> ExportResourceUsageAsync(string subscriptionId, stri
         }
 
         /// <summary> Exports the lab resource usage into a storage account This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> The parameters of the export operation. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -979,8 +979,8 @@ internal HttpMessage CreateGenerateUploadUriRequest(string subscriptionId, strin
         }
 
         /// <summary> Generate a URI for uploading custom disk images to a Lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> Properties for generating an upload URI. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1010,8 +1010,8 @@ public async Task<Response<DevTestLabGenerateUploadUriResult>> GenerateUploadUri
         }
 
         /// <summary> Generate a URI for uploading custom disk images to a Lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> Properties for generating an upload URI. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1081,8 +1081,8 @@ internal HttpMessage CreateImportVmRequest(string subscriptionId, string resourc
         }
 
         /// <summary> Import a virtual machine into a different lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> This represents the payload required to import a virtual machine from a different lab into the current one. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1108,8 +1108,8 @@ public async Task<Response> ImportVmAsync(string subscriptionId, string resource
         }
 
         /// <summary> Import a virtual machine into a different lab. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="content"> This represents the payload required to import a virtual machine from a different lab into the current one. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1171,8 +1171,8 @@ internal HttpMessage CreateListVhdsRequest(string subscriptionId, string resourc
         }
 
         /// <summary> List disk images available for custom image creation. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
@@ -1200,8 +1200,8 @@ public async Task<Response<LabVhdList>> ListVhdsAsync(string subscriptionId, str
         }
 
         /// <summary> List disk images available for custom image creation. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
@@ -1252,7 +1252,7 @@ internal HttpMessage CreateListBySubscriptionNextPageRequest(string nextLink, st
 
         /// <summary> List labs in a subscription. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -1283,7 +1283,7 @@ public async Task<Response<LabList>> ListBySubscriptionNextPageAsync(string next
 
         /// <summary> List labs in a subscription. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -1336,8 +1336,8 @@ internal HttpMessage CreateListByResourceGroupNextPageRequest(string nextLink, s
 
         /// <summary> List labs in a resource group. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -1369,8 +1369,8 @@ public async Task<Response<LabList>> ListByResourceGroupNextPageAsync(string nex
 
         /// <summary> List labs in a resource group. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=defaultStorageAccount)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -1424,8 +1424,8 @@ internal HttpMessage CreateListVhdsNextPageRequest(string nextLink, string subsc
 
         /// <summary> List disk images available for custom image creation. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="nextLink"/>, <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
@@ -1455,8 +1455,8 @@ public async Task<Response<LabVhdList>> ListVhdsNextPageAsync(string nextLink, s
 
         /// <summary> List disk images available for custom image creation. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="name"> The name of the lab. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="nextLink"/>, <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/> or <paramref name="name"/> is null. </exception>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/NotificationChannelsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/NotificationChannelsRestOperations.cs
index 88582ec8320f..49596ca1e8cf 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/NotificationChannelsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/NotificationChannelsRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/notificationchannels", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/notificationchannels", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,8 +105,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List notification channels in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=webHookUrl)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -138,8 +138,8 @@ public async Task<Response<NotificationChannelList>> ListAsync(string subscripti
         }
 
         /// <summary> List notification channels in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=webHookUrl)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/notificationchannels/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/notificationchannels/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,8 +217,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get notification channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=webHookUrl)'. </param>
@@ -251,8 +251,8 @@ public async Task<Response<DevTestLabNotificationChannelData>> GetAsync(string s
         }
 
         /// <summary> Get notification channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=webHookUrl)'. </param>
@@ -327,8 +327,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing notification channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
         /// <param name="data"> A notification. </param>
@@ -361,8 +361,8 @@ public async Task<Response<DevTestLabNotificationChannelData>> CreateOrUpdateAsy
         }
 
         /// <summary> Create or replace an existing notification channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
         /// <param name="data"> A notification. </param>
@@ -394,7 +394,7 @@ public Response<DevTestLabNotificationChannelData> CreateOrUpdate(string subscri
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -410,11 +410,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -428,65 +428,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete notification channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of notification channels. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
+        /// <param name="patch"> A notification. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabNotificationChannelData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabNotificationChannelData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabNotificationChannelData.DeserializeDevTestLabNotificationChannelData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete notification channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of notification channels. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
+        /// <param name="patch"> A notification. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabNotificationChannelData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabNotificationChannelData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabNotificationChannelData.DeserializeDevTestLabNotificationChannelData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -502,11 +518,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -520,75 +536,59 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of notification channels. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete notification channel. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
-        /// <param name="patch"> A notification. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabNotificationChannelData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabNotificationChannelData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabNotificationChannelData.DeserializeDevTestLabNotificationChannelData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of notification channels. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete notification channel. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
-        /// <param name="patch"> A notification. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabNotificationChannelData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabNotificationChannelPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabNotificationChannelData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabNotificationChannelData.DeserializeDevTestLabNotificationChannelData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -639,8 +639,8 @@ internal HttpMessage CreateNotifyRequest(string subscriptionId, string resourceG
         }
 
         /// <summary> Send notification to provided channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
         /// <param name="content"> Properties for generating a Notification. </param>
@@ -667,8 +667,8 @@ public async Task<Response> NotifyAsync(string subscriptionId, string resourceGr
         }
 
         /// <summary> Send notification to provided channel. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the notification channel. </param>
         /// <param name="content"> Properties for generating a Notification. </param>
@@ -718,8 +718,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List notification channels in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=webHookUrl)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -753,8 +753,8 @@ public async Task<Response<NotificationChannelList>> ListNextPageAsync(string ne
 
         /// <summary> List notification channels in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=webHookUrl)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PoliciesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PoliciesRestOperations.cs
index 7b23f485469b..287597a200eb 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PoliciesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PoliciesRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/policysets/", false);
             uri.AppendPath(policySetName, true);
             uri.AppendPath("/policies", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/policysets/", false);
             uri.AppendPath(policySetName, true);
             uri.AppendPath("/policies", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,9 +109,9 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List policies in a given policy set. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -144,9 +144,9 @@ public async Task<Response<PolicyList>> ListAsync(string subscriptionId, string
         }
 
         /// <summary> List policies in a given policy set. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(policySetName, true);
             uri.AppendPath("/policies/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(policySetName, true);
             uri.AppendPath("/policies/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,9 +229,9 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
@@ -265,9 +265,9 @@ public async Task<Response<DevTestLabPolicyData>> GetAsync(string subscriptionId
         }
 
         /// <summary> Get policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
@@ -347,9 +347,9 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
         /// <param name="data"> A Policy. </param>
@@ -383,9 +383,9 @@ public async Task<Response<DevTestLabPolicyData>> CreateOrUpdateAsync(string sub
         }
 
         /// <summary> Create or replace an existing policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
         /// <param name="data"> A Policy. </param>
@@ -418,7 +418,7 @@ public Response<DevTestLabPolicyData> CreateOrUpdate(string subscriptionId, stri
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -436,11 +436,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -456,69 +456,85 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Allows modifying tags of policies. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
+        /// <param name="patch"> A Policy. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabPolicyData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(policySetName, nameof(policySetName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, policySetName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, policySetName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabPolicyData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabPolicyData.DeserializeDevTestLabPolicyData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Allows modifying tags of policies. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
+        /// <param name="patch"> A Policy. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabPolicyData> Update(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(policySetName, nameof(policySetName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, policySetName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, policySetName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabPolicyData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabPolicyData.DeserializeDevTestLabPolicyData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -536,11 +552,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -556,79 +572,63 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of policies. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Delete policy. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
-        /// <param name="patch"> A Policy. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabPolicyData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(policySetName, nameof(policySetName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, policySetName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, policySetName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabPolicyData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabPolicyData.DeserializeDevTestLabPolicyData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of policies. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Delete policy. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="name"> The name of the policy. </param>
-        /// <param name="patch"> A Policy. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="policySetName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabPolicyData> Update(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, DevTestLabPolicyPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string policySetName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(policySetName, nameof(policySetName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, policySetName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, policySetName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabPolicyData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabPolicyData.DeserializeDevTestLabPolicyData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -658,9 +658,9 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List policies in a given policy set. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -695,9 +695,9 @@ public async Task<Response<PolicyList>> ListNextPageAsync(string nextLink, strin
 
         /// <summary> List policies in a given policy set. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="policySetName"> The name of the policy set. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=description)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PolicySetsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PolicySetsRestOperations.cs
index 852c53dbfc41..17477f2f208e 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PolicySetsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/PolicySetsRestOperations.cs
@@ -81,8 +81,8 @@ internal HttpMessage CreateEvaluatePoliciesRequest(string subscriptionId, string
         }
 
         /// <summary> Evaluates lab policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the policy set. </param>
         /// <param name="content"> Request body for evaluating a policy set. </param>
@@ -114,8 +114,8 @@ public async Task<Response<DevTestLabEvaluatePoliciesResult>> EvaluatePoliciesAs
         }
 
         /// <summary> Evaluates lab policy. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the policy set. </param>
         /// <param name="content"> Request body for evaluating a policy set. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SchedulesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SchedulesRestOperations.cs
index 43ba8d6f0cae..3b4a460be924 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SchedulesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SchedulesRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,9 +105,9 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List schedules in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -138,9 +138,9 @@ public async Task<Response<ScheduleList>> ListAsync(string subscriptionId, strin
         }
 
         /// <summary> List schedules in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,9 +217,9 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -251,9 +251,9 @@ public async Task<Response<DevTestLabScheduleData>> GetAsync(string subscription
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -327,9 +327,9 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -361,9 +361,9 @@ public async Task<Response<DevTestLabScheduleData>> CreateOrUpdateAsync(string s
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -394,7 +394,7 @@ public Response<DevTestLabScheduleData> CreateOrUpdate(string subscriptionId, st
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -410,11 +410,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -428,65 +428,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -502,11 +518,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -520,75 +536,59 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -635,9 +635,9 @@ internal HttpMessage CreateExecuteRequest(string subscriptionId, string resource
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
@@ -662,9 +662,9 @@ public async Task<Response> ExecuteAsync(string subscriptionId, string resourceG
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
@@ -729,9 +729,9 @@ internal HttpMessage CreateListApplicableRequest(string subscriptionId, string r
         }
 
         /// <summary> Lists all applicable schedules. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
@@ -760,9 +760,9 @@ public async Task<Response<ScheduleList>> ListApplicableAsync(string subscriptio
         }
 
         /// <summary> Lists all applicable schedules. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
@@ -814,9 +814,9 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List schedules in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -849,9 +849,9 @@ public async Task<Response<ScheduleList>> ListNextPageAsync(string nextLink, str
 
         /// <summary> List schedules in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -906,9 +906,9 @@ internal HttpMessage CreateListApplicableNextPageRequest(string nextLink, string
 
         /// <summary> Lists all applicable schedules. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="nextLink"/>, <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
@@ -939,9 +939,9 @@ public async Task<Response<ScheduleList>> ListApplicableNextPageAsync(string nex
 
         /// <summary> Lists all applicable schedules. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="nextLink"/>, <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SecretsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SecretsRestOperations.cs
index aead3e3b96ed..4c28681a24fc 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SecretsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/SecretsRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/secrets", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/secrets", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,8 +109,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List secrets in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=value)'. </param>
@@ -144,8 +144,8 @@ public async Task<Response<SecretList>> ListAsync(string subscriptionId, string
         }
 
         /// <summary> List secrets in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=value)'. </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(userName, true);
             uri.AppendPath("/secrets/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(userName, true);
             uri.AppendPath("/secrets/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,8 +229,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get secret. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
@@ -265,8 +265,8 @@ public async Task<Response<DevTestLabSecretData>> GetAsync(string subscriptionId
         }
 
         /// <summary> Get secret. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
@@ -347,8 +347,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing secret. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
@@ -378,8 +378,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing secret. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
@@ -408,7 +408,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -426,11 +426,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -446,69 +446,85 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete secret. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of secrets. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
+        /// <param name="patch"> A secret. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabSecretData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabSecretData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabSecretData.DeserializeDevTestLabSecretData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete secret. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of secrets. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
+        /// <param name="patch"> A secret. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabSecretData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabSecretData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabSecretData.DeserializeDevTestLabSecretData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -526,11 +542,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -546,79 +562,63 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of secrets. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete secret. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
-        /// <param name="patch"> A secret. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabSecretData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabSecretData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabSecretData.DeserializeDevTestLabSecretData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of secrets. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete secret. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the secret. </param>
-        /// <param name="patch"> A secret. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabSecretData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabSecretPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabSecretData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabSecretData.DeserializeDevTestLabSecretData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -648,8 +648,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List secrets in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=value)'. </param>
@@ -685,8 +685,8 @@ public async Task<Response<SecretList>> ListNextPageAsync(string nextLink, strin
 
         /// <summary> List secrets in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=value)'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricSchedulesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricSchedulesRestOperations.cs
index bc7a27b8456f..767c0a5c40e1 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricSchedulesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricSchedulesRestOperations.cs
@@ -51,6 +51,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/servicefabrics/", false);
             uri.AppendPath(serviceFabricName, true);
             uri.AppendPath("/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -67,7 +68,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -89,6 +89,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/servicefabrics/", false);
             uri.AppendPath(serviceFabricName, true);
             uri.AppendPath("/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -105,7 +106,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -113,11 +113,11 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List schedules in a given service fabric. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -150,11 +150,11 @@ public async Task<Response<ScheduleList>> ListAsync(string subscriptionId, strin
         }
 
         /// <summary> List schedules in a given service fabric. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -202,11 +202,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(serviceFabricName, true);
             uri.AppendPath("/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -229,11 +229,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(serviceFabricName, true);
             uri.AppendPath("/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -241,11 +241,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -279,11 +279,11 @@ public async Task<Response<DevTestLabScheduleData>> GetAsync(string subscription
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -367,11 +367,11 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -405,11 +405,11 @@ public async Task<Response<DevTestLabScheduleData>> CreateOrUpdateAsync(string s
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -442,7 +442,7 @@ public Response<DevTestLabScheduleData> CreateOrUpdate(string subscriptionId, st
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -462,11 +462,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -484,21 +484,26 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
@@ -506,30 +511,36 @@ public async Task<Response> DeleteAsync(string subscriptionId, string resourceGr
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(serviceFabricName, nameof(serviceFabricName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
@@ -537,20 +548,25 @@ public Response Delete(string subscriptionId, string resourceGroupName, string l
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(serviceFabricName, nameof(serviceFabricName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -570,11 +586,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -592,26 +608,21 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
@@ -619,36 +630,30 @@ public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscript
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(serviceFabricName, nameof(serviceFabricName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string serviceFabricName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
@@ -656,19 +661,14 @@ public Response<DevTestLabScheduleData> Update(string subscriptionId, string res
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(serviceFabricName, nameof(serviceFabricName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, serviceFabricName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -723,11 +723,11 @@ internal HttpMessage CreateExecuteRequest(string subscriptionId, string resource
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is null. </exception>
@@ -754,11 +754,11 @@ public async Task<Response> ExecuteAsync(string subscriptionId, string resourceG
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="serviceFabricName"/> or <paramref name="name"/> is null. </exception>
@@ -808,11 +808,11 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List schedules in a given service fabric. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -847,11 +847,11 @@ public async Task<Response<ScheduleList>> ListNextPageAsync(string nextLink, str
 
         /// <summary> List schedules in a given service fabric. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="userName"> The name of the user profile. </param>
-        /// <param name="serviceFabricName"> The name of the service fabric. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="userName"> users. </param>
+        /// <param name="serviceFabricName"> servicefabrics. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricsRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricsRestOperations.cs
index f68eb8b19b26..496300d00bc1 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricsRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceFabricsRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/servicefabrics", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/users/", false);
             uri.AppendPath(userName, true);
             uri.AppendPath("/servicefabrics", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,8 +109,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List service fabrics in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=applicableSchedule)'. </param>
@@ -144,8 +144,8 @@ public async Task<Response<ServiceFabricList>> ListAsync(string subscriptionId,
         }
 
         /// <summary> List service fabrics in a given user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=applicableSchedule)'. </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(userName, true);
             uri.AppendPath("/servicefabrics/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(userName, true);
             uri.AppendPath("/servicefabrics/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,8 +229,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get service fabric. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -265,8 +265,8 @@ public async Task<Response<DevTestLabServiceFabricData>> GetAsync(string subscri
         }
 
         /// <summary> Get service fabric. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -347,8 +347,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing service fabric. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -378,8 +378,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing service fabric. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -408,7 +408,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -426,11 +426,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -446,71 +446,85 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete service fabric. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of service fabrics. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
+        /// <param name="patch"> A Service Fabric. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabServiceFabricData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabServiceFabricData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabServiceFabricData.DeserializeDevTestLabServiceFabricData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete service fabric. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of service fabrics. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
+        /// <param name="patch"> A Service Fabric. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabServiceFabricData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabServiceFabricData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabServiceFabricData.DeserializeDevTestLabServiceFabricData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -528,11 +542,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string userName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -548,79 +562,65 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of service fabrics. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete service fabric. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
-        /// <param name="patch"> A Service Fabric. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabServiceFabricData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabServiceFabricData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabServiceFabricData.DeserializeDevTestLabServiceFabricData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of service fabrics. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete service fabric. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
-        /// <param name="patch"> A Service Fabric. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="userName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabServiceFabricData> Update(string subscriptionId, string resourceGroupName, string labName, string userName, string name, DevTestLabServiceFabricPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string userName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(userName, nameof(userName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, userName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, userName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabServiceFabricData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabServiceFabricData.DeserializeDevTestLabServiceFabricData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -671,8 +671,8 @@ internal HttpMessage CreateListApplicableSchedulesRequest(string subscriptionId,
         }
 
         /// <summary> Lists the applicable start/stop schedules, if any. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -704,8 +704,8 @@ public async Task<Response<DevTestLabApplicableSchedule>> ListApplicableSchedule
         }
 
         /// <summary> Lists the applicable start/stop schedules, if any. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -781,8 +781,8 @@ internal HttpMessage CreateStartRequest(string subscriptionId, string resourceGr
         }
 
         /// <summary> Start a service fabric. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -810,8 +810,8 @@ public async Task<Response> StartAsync(string subscriptionId, string resourceGro
         }
 
         /// <summary> Start a service fabric. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -883,8 +883,8 @@ internal HttpMessage CreateStopRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> Stop a service fabric This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -912,8 +912,8 @@ public async Task<Response> StopAsync(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Stop a service fabric This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="name"> The name of the service fabric. </param>
@@ -964,8 +964,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List service fabrics in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=applicableSchedule)'. </param>
@@ -1001,8 +1001,8 @@ public async Task<Response<ServiceFabricList>> ListNextPageAsync(string nextLink
 
         /// <summary> List service fabrics in a given user profile. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="userName"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=applicableSchedule)'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceRunnersRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceRunnersRestOperations.cs
index 3befbeb44d26..0ef8b98bc7db 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceRunnersRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/ServiceRunnersRestOperations.cs
@@ -74,8 +74,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get service runner. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the service runner. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -107,8 +107,8 @@ public async Task<Response<DevTestLabServiceRunnerData>> GetAsync(string subscri
         }
 
         /// <summary> Get service runner. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the service runner. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -182,8 +182,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing service runner. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the service runner. </param>
         /// <param name="data"> A container for a managed identity to execute DevTest lab services. </param>
@@ -216,8 +216,8 @@ public async Task<Response<DevTestLabServiceRunnerData>> CreateOrUpdateAsync(str
         }
 
         /// <summary> Create or replace an existing service runner. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the service runner. </param>
         /// <param name="data"> A container for a managed identity to execute DevTest lab services. </param>
@@ -288,8 +288,8 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
         }
 
         /// <summary> Delete service runner. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the service runner. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -315,8 +315,8 @@ public async Task<Response> DeleteAsync(string subscriptionId, string resourceGr
         }
 
         /// <summary> Delete service runner. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the service runner. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/UsersRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/UsersRestOperations.cs
index dd552122b119..5bd5667e625d 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/UsersRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/UsersRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/users", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/users", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,8 +105,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List user profiles in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=identity)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -138,8 +138,8 @@ public async Task<Response<UserList>> ListAsync(string subscriptionId, string re
         }
 
         /// <summary> List user profiles in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=identity)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/users/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/users/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,8 +217,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=identity)'. </param>
@@ -251,8 +251,8 @@ public async Task<Response<DevTestLabUserData>> GetAsync(string subscriptionId,
         }
 
         /// <summary> Get user profile. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=identity)'. </param>
@@ -327,8 +327,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing user profile. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
         /// <param name="data"> Profile of a lab user. </param>
@@ -356,8 +356,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing user profile. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
         /// <param name="data"> Profile of a lab user. </param>
@@ -384,7 +384,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -400,11 +400,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -418,67 +418,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete user profile. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of user profiles. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
+        /// <param name="patch"> Profile of a lab user. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabUserData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabUserData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabUserData.DeserializeDevTestLabUserData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete user profile. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of user profiles. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
+        /// <param name="patch"> Profile of a lab user. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabUserData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabUserData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabUserData.DeserializeDevTestLabUserData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -494,11 +508,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -512,75 +526,61 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of user profiles. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete user profile. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
-        /// <param name="patch"> Profile of a lab user. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabUserData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabUserData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabUserData.DeserializeDevTestLabUserData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of user profiles. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete user profile. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the user profile. </param>
-        /// <param name="patch"> Profile of a lab user. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabUserData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabUserPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabUserData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabUserData.DeserializeDevTestLabUserData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -610,8 +610,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List user profiles in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=identity)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -645,8 +645,8 @@ public async Task<Response<UserList>> ListNextPageAsync(string nextLink, string
 
         /// <summary> List user profiles in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=identity)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachineSchedulesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachineSchedulesRestOperations.cs
index 1636ef085b30..cdbf93df60e4 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachineSchedulesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachineSchedulesRestOperations.cs
@@ -49,6 +49,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/virtualmachines/", false);
             uri.AppendPath(vmName, true);
             uri.AppendPath("/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -65,7 +66,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -85,6 +85,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/virtualmachines/", false);
             uri.AppendPath(vmName, true);
             uri.AppendPath("/schedules", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -101,7 +102,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -109,10 +109,10 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List schedules in a given virtual machine. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -144,10 +144,10 @@ public async Task<Response<ScheduleList>> ListAsync(string subscriptionId, strin
         }
 
         /// <summary> List schedules in a given virtual machine. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -192,11 +192,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(vmName, true);
             uri.AppendPath("/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -217,11 +217,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(vmName, true);
             uri.AppendPath("/schedules/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -229,10 +229,10 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -265,10 +265,10 @@ public async Task<Response<DevTestLabScheduleData>> GetAsync(string subscription
         }
 
         /// <summary> Get schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -347,10 +347,10 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -383,10 +383,10 @@ public async Task<Response<DevTestLabScheduleData>> CreateOrUpdateAsync(string s
         }
 
         /// <summary> Create or replace an existing schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="data"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -418,7 +418,7 @@ public Response<DevTestLabScheduleData> CreateOrUpdate(string subscriptionId, st
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string vmName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -436,11 +436,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string vmName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -456,69 +456,85 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(vmName, nameof(vmName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, vmName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, vmName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete schedule. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
+        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(vmName, nameof(vmName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, vmName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, vmName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabScheduleData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string vmName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -536,11 +552,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string vmName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -556,79 +572,63 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabScheduleData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(vmName, nameof(vmName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, vmName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, vmName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of schedules. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <summary> Delete schedule. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
-        /// <param name="patch"> A schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabScheduleData> Update(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, DevTestLabSchedulePatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string vmName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(vmName, nameof(vmName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, vmName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, vmName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabScheduleData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabScheduleData.DeserializeDevTestLabScheduleData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -679,10 +679,10 @@ internal HttpMessage CreateExecuteRequest(string subscriptionId, string resource
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is null. </exception>
@@ -708,10 +708,10 @@ public async Task<Response> ExecuteAsync(string subscriptionId, string resourceG
         }
 
         /// <summary> Execute a schedule. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="name"> The name of the schedule. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
         /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="vmName"/> or <paramref name="name"/> is null. </exception>
@@ -760,10 +760,10 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List schedules in a given virtual machine. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
@@ -797,10 +797,10 @@ public async Task<Response<ScheduleList>> ListNextPageAsync(string nextLink, str
 
         /// <summary> List schedules in a given virtual machine. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
-        /// <param name="labName"> The name of the lab. </param>
-        /// <param name="vmName"> The name of the virtual machine. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
+        /// <param name="labName"> labs. </param>
+        /// <param name="vmName"> virtualmachines. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($select=status)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
         /// <param name="top"> The maximum number of resources to return from the operation. Example: '$top=10'. </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachinesRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachinesRestOperations.cs
index a884c8fe12fa..7f19b601c936 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachinesRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualMachinesRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualmachines", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualmachines", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,8 +105,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List virtual machines in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=artifacts,computeVm,networkInterface,applicableSchedule)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -138,8 +138,8 @@ public async Task<Response<LabVmList>> ListAsync(string subscriptionId, string r
         }
 
         /// <summary> List virtual machines in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=artifacts,computeVm,networkInterface,applicableSchedule)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualmachines/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualmachines/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,8 +217,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get virtual machine. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=artifacts,computeVm,networkInterface,applicableSchedule)'. </param>
@@ -251,8 +251,8 @@ public async Task<Response<DevTestLabVmData>> GetAsync(string subscriptionId, st
         }
 
         /// <summary> Get virtual machine. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=artifacts,computeVm,networkInterface,applicableSchedule)'. </param>
@@ -327,8 +327,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="data"> A virtual machine. </param>
@@ -356,8 +356,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="data"> A virtual machine. </param>
@@ -384,7 +384,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -400,11 +400,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -418,67 +418,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of virtual machines. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
+        /// <param name="patch"> A virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabVmData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabVmData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabVmData.DeserializeDevTestLabVmData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of virtual machines. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
+        /// <param name="patch"> A virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabVmData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabVmData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabVmData.DeserializeDevTestLabVmData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -494,11 +508,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -512,75 +526,61 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of virtual machines. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete virtual machine. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
-        /// <param name="patch"> A virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabVmData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabVmData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabVmData.DeserializeDevTestLabVmData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of virtual machines. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete virtual machine. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
-        /// <param name="patch"> A virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabVmData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVmPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabVmData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabVmData.DeserializeDevTestLabVmData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -631,8 +631,8 @@ internal HttpMessage CreateAddDataDiskRequest(string subscriptionId, string reso
         }
 
         /// <summary> Attach a new or existing data disk to virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="dataDiskProperties"> Request body for adding a new or existing data disk to a virtual machine. </param>
@@ -660,8 +660,8 @@ public async Task<Response> AddDataDiskAsync(string subscriptionId, string resou
         }
 
         /// <summary> Attach a new or existing data disk to virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="dataDiskProperties"> Request body for adding a new or existing data disk to a virtual machine. </param>
@@ -733,8 +733,8 @@ internal HttpMessage CreateApplyArtifactsRequest(string subscriptionId, string r
         }
 
         /// <summary> Apply artifacts to virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="content"> Request body for applying artifacts to a virtual machine. </param>
@@ -762,8 +762,8 @@ public async Task<Response> ApplyArtifactsAsync(string subscriptionId, string re
         }
 
         /// <summary> Apply artifacts to virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="content"> Request body for applying artifacts to a virtual machine. </param>
@@ -831,8 +831,8 @@ internal HttpMessage CreateClaimRequest(string subscriptionId, string resourceGr
         }
 
         /// <summary> Take ownership of an existing virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -858,8 +858,8 @@ public async Task<Response> ClaimAsync(string subscriptionId, string resourceGro
         }
 
         /// <summary> Take ownership of an existing virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -929,8 +929,8 @@ internal HttpMessage CreateDetachDataDiskRequest(string subscriptionId, string r
         }
 
         /// <summary> Detach the specified disk from the virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="content"> Request body for detaching data disk from a virtual machine. </param>
@@ -958,8 +958,8 @@ public async Task<Response> DetachDataDiskAsync(string subscriptionId, string re
         }
 
         /// <summary> Detach the specified disk from the virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="content"> Request body for detaching data disk from a virtual machine. </param>
@@ -1027,8 +1027,8 @@ internal HttpMessage CreateGetRdpFileContentsRequest(string subscriptionId, stri
         }
 
         /// <summary> Gets a string that represents the contents of the RDP file for the virtual machine. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1058,8 +1058,8 @@ public async Task<Response<DevTestLabRdpConnection>> GetRdpFileContentsAsync(str
         }
 
         /// <summary> Gets a string that represents the contents of the RDP file for the virtual machine. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1129,8 +1129,8 @@ internal HttpMessage CreateListApplicableSchedulesRequest(string subscriptionId,
         }
 
         /// <summary> Lists the applicable start/stop schedules, if any. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1160,8 +1160,8 @@ public async Task<Response<DevTestLabApplicableSchedule>> ListApplicableSchedule
         }
 
         /// <summary> Lists the applicable start/stop schedules, if any. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1231,8 +1231,8 @@ internal HttpMessage CreateRedeployRequest(string subscriptionId, string resourc
         }
 
         /// <summary> Redeploy a virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1258,8 +1258,8 @@ public async Task<Response> RedeployAsync(string subscriptionId, string resource
         }
 
         /// <summary> Redeploy a virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1329,8 +1329,8 @@ internal HttpMessage CreateResizeRequest(string subscriptionId, string resourceG
         }
 
         /// <summary> Resize Virtual Machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="content"> Request body for resizing a virtual machine. </param>
@@ -1358,8 +1358,8 @@ public async Task<Response> ResizeAsync(string subscriptionId, string resourceGr
         }
 
         /// <summary> Resize Virtual Machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="content"> Request body for resizing a virtual machine. </param>
@@ -1427,8 +1427,8 @@ internal HttpMessage CreateRestartRequest(string subscriptionId, string resource
         }
 
         /// <summary> Restart a virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1454,8 +1454,8 @@ public async Task<Response> RestartAsync(string subscriptionId, string resourceG
         }
 
         /// <summary> Restart a virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1521,8 +1521,8 @@ internal HttpMessage CreateStartRequest(string subscriptionId, string resourceGr
         }
 
         /// <summary> Start a virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1548,8 +1548,8 @@ public async Task<Response> StartAsync(string subscriptionId, string resourceGro
         }
 
         /// <summary> Start a virtual machine. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1615,8 +1615,8 @@ internal HttpMessage CreateStopRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> Stop a virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1642,8 +1642,8 @@ public async Task<Response> StopAsync(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Stop a virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1709,8 +1709,8 @@ internal HttpMessage CreateTransferDisksRequest(string subscriptionId, string re
         }
 
         /// <summary> Transfers all data disks attached to the virtual machine to be owned by the current user. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1736,8 +1736,8 @@ public async Task<Response> TransferDisksAsync(string subscriptionId, string res
         }
 
         /// <summary> Transfers all data disks attached to the virtual machine to be owned by the current user. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1803,8 +1803,8 @@ internal HttpMessage CreateUnClaimRequest(string subscriptionId, string resource
         }
 
         /// <summary> Release ownership of an existing virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1830,8 +1830,8 @@ public async Task<Response> UnClaimAsync(string subscriptionId, string resourceG
         }
 
         /// <summary> Release ownership of an existing virtual machine This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual machine. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
@@ -1880,8 +1880,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List virtual machines in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=artifacts,computeVm,networkInterface,applicableSchedule)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -1915,8 +1915,8 @@ public async Task<Response<LabVmList>> ListNextPageAsync(string nextLink, string
 
         /// <summary> List virtual machines in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=artifacts,computeVm,networkInterface,applicableSchedule)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualNetworksRestOperations.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualNetworksRestOperations.cs
index d14b82cd6176..2cb24afba471 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualNetworksRestOperations.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/Generated/RestOperations/VirtualNetworksRestOperations.cs
@@ -47,6 +47,7 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualnetworks", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -63,7 +64,6 @@ internal RequestUriBuilder CreateListRequestUri(string subscriptionId, string re
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -81,6 +81,7 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             uri.AppendPath("/providers/Microsoft.DevTestLab/labs/", false);
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualnetworks", false);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
@@ -97,7 +98,6 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
             {
                 uri.AppendQuery("$orderby", orderby, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -105,8 +105,8 @@ internal HttpMessage CreateListRequest(string subscriptionId, string resourceGro
         }
 
         /// <summary> List virtual networks in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=externalSubnets)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -138,8 +138,8 @@ public async Task<Response<VirtualNetworkList>> ListAsync(string subscriptionId,
         }
 
         /// <summary> List virtual networks in a given lab. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=externalSubnets)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -182,11 +182,11 @@ internal RequestUriBuilder CreateGetRequestUri(string subscriptionId, string res
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualnetworks/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             return uri;
         }
 
@@ -205,11 +205,11 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
             uri.AppendPath(labName, true);
             uri.AppendPath("/virtualnetworks/", false);
             uri.AppendPath(name, true);
+            uri.AppendQuery("api-version", _apiVersion, true);
             if (expand != null)
             {
                 uri.AppendQuery("$expand", expand, true);
             }
-            uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             _userAgent.Apply(message);
@@ -217,8 +217,8 @@ internal HttpMessage CreateGetRequest(string subscriptionId, string resourceGrou
         }
 
         /// <summary> Get virtual network. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=externalSubnets)'. </param>
@@ -251,8 +251,8 @@ public async Task<Response<DevTestLabVirtualNetworkData>> GetAsync(string subscr
         }
 
         /// <summary> Get virtual network. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=externalSubnets)'. </param>
@@ -327,8 +327,8 @@ internal HttpMessage CreateCreateOrUpdateRequest(string subscriptionId, string r
         }
 
         /// <summary> Create or replace an existing virtual network. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
         /// <param name="data"> A virtual network. </param>
@@ -356,8 +356,8 @@ public async Task<Response> CreateOrUpdateAsync(string subscriptionId, string re
         }
 
         /// <summary> Create or replace an existing virtual network. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
         /// <param name="data"> A virtual network. </param>
@@ -384,7 +384,7 @@ public Response CreateOrUpdate(string subscriptionId, string resourceGroupName,
             }
         }
 
-        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -400,11 +400,11 @@ internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
+        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Delete;
+            request.Method = RequestMethod.Patch;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -418,67 +418,81 @@ internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
+            request.Headers.Add("Content-Type", "application/json");
+            var content = new Utf8JsonRequestContent();
+            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
+            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Delete virtual network. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of virtual networks. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
+        /// <param name="patch"> A virtual network. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public async Task<Response<DevTestLabVirtualNetworkData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabVirtualNetworkData value = default;
+                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
+                        value = DevTestLabVirtualNetworkData.DeserializeDevTestLabVirtualNetworkData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Delete virtual network. This operation can take a while to complete. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Allows modifying tags of virtual networks. All other properties will be ignored. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
+        /// <param name="patch"> A virtual network. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
+        public Response<DevTestLabVirtualNetworkData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
+            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
+            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                case 202:
-                case 204:
-                    return message.Response;
+                    {
+                        DevTestLabVirtualNetworkData value = default;
+                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
+                        value = DevTestLabVirtualNetworkData.DeserializeDevTestLabVirtualNetworkData(document.RootElement);
+                        return Response.FromValue(value, message.Response);
+                    }
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch)
+        internal RequestUriBuilder CreateDeleteRequestUri(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
@@ -494,11 +508,11 @@ internal RequestUriBuilder CreateUpdateRequestUri(string subscriptionId, string
             return uri;
         }
 
-        internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch)
+        internal HttpMessage CreateDeleteRequest(string subscriptionId, string resourceGroupName, string labName, string name)
         {
             var message = _pipeline.CreateMessage();
             var request = message.Request;
-            request.Method = RequestMethod.Patch;
+            request.Method = RequestMethod.Delete;
             var uri = new RawRequestUriBuilder();
             uri.Reset(_endpoint);
             uri.AppendPath("/subscriptions/", false);
@@ -512,75 +526,61 @@ internal HttpMessage CreateUpdateRequest(string subscriptionId, string resourceG
             uri.AppendQuery("api-version", _apiVersion, true);
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
-            request.Headers.Add("Content-Type", "application/json");
-            var content = new Utf8JsonRequestContent();
-            content.JsonWriter.WriteObjectValue(patch, ModelSerializationExtensions.WireOptions);
-            request.Content = content;
             _userAgent.Apply(message);
             return message;
         }
 
-        /// <summary> Allows modifying tags of virtual networks. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete virtual network. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
-        /// <param name="patch"> A virtual network. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public async Task<Response<DevTestLabVirtualNetworkData>> UpdateAsync(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch, CancellationToken cancellationToken = default)
+        public async Task<Response> DeleteAsync(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabVirtualNetworkData value = default;
-                        using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions, cancellationToken).ConfigureAwait(false);
-                        value = DevTestLabVirtualNetworkData.DeserializeDevTestLabVirtualNetworkData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
         }
 
-        /// <summary> Allows modifying tags of virtual networks. All other properties will be ignored. </summary>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <summary> Delete virtual network. This operation can take a while to complete. </summary>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="name"> The name of the virtual network. </param>
-        /// <param name="patch"> A virtual network. </param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/>, <paramref name="name"/> or <paramref name="patch"/> is null. </exception>
+        /// <exception cref="ArgumentNullException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is null. </exception>
         /// <exception cref="ArgumentException"> <paramref name="subscriptionId"/>, <paramref name="resourceGroupName"/>, <paramref name="labName"/> or <paramref name="name"/> is an empty string, and was expected to be non-empty. </exception>
-        public Response<DevTestLabVirtualNetworkData> Update(string subscriptionId, string resourceGroupName, string labName, string name, DevTestLabVirtualNetworkPatch patch, CancellationToken cancellationToken = default)
+        public Response Delete(string subscriptionId, string resourceGroupName, string labName, string name, CancellationToken cancellationToken = default)
         {
             Argument.AssertNotNullOrEmpty(subscriptionId, nameof(subscriptionId));
             Argument.AssertNotNullOrEmpty(resourceGroupName, nameof(resourceGroupName));
             Argument.AssertNotNullOrEmpty(labName, nameof(labName));
             Argument.AssertNotNullOrEmpty(name, nameof(name));
-            Argument.AssertNotNull(patch, nameof(patch));
 
-            using var message = CreateUpdateRequest(subscriptionId, resourceGroupName, labName, name, patch);
+            using var message = CreateDeleteRequest(subscriptionId, resourceGroupName, labName, name);
             _pipeline.Send(message, cancellationToken);
             switch (message.Response.Status)
             {
                 case 200:
-                    {
-                        DevTestLabVirtualNetworkData value = default;
-                        using var document = JsonDocument.Parse(message.Response.ContentStream, ModelSerializationExtensions.JsonDocumentOptions);
-                        value = DevTestLabVirtualNetworkData.DeserializeDevTestLabVirtualNetworkData(document.RootElement);
-                        return Response.FromValue(value, message.Response);
-                    }
+                case 202:
+                case 204:
+                    return message.Response;
                 default:
                     throw new RequestFailedException(message.Response);
             }
@@ -610,8 +610,8 @@ internal HttpMessage CreateListNextPageRequest(string nextLink, string subscript
 
         /// <summary> List virtual networks in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=externalSubnets)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
@@ -645,8 +645,8 @@ public async Task<Response<VirtualNetworkList>> ListNextPageAsync(string nextLin
 
         /// <summary> List virtual networks in a given lab. </summary>
         /// <param name="nextLink"> The URL to the next page of results. </param>
-        /// <param name="subscriptionId"> The subscription ID. </param>
-        /// <param name="resourceGroupName"> The name of the resource group. </param>
+        /// <param name="subscriptionId"> The ID of the target subscription. </param>
+        /// <param name="resourceGroupName"> The name of the resource group. The name is case insensitive. </param>
         /// <param name="labName"> The name of the lab. </param>
         /// <param name="expand"> Specify the $expand query. Example: 'properties($expand=externalSubnets)'. </param>
         /// <param name="filter"> The filter to apply to the operation. Example: '$filter=contains(name,'myName'). </param>
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/autorest.md b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/autorest.md
index a9cb2e4d94fb..37c393e5e08f 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/autorest.md
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/src/autorest.md
@@ -8,7 +8,7 @@ azure-arm: true
 csharp: true
 library-name: DevTestLabs
 namespace: Azure.ResourceManager.DevTestLabs
-require: https://github.com/Azure/azure-rest-api-specs/blob/6b08774c89877269e73e11ac3ecbd1bd4e14f5a0/specification/devtestlabs/resource-manager/readme.md
+require: https://github.com/Azure/azure-rest-api-specs/blob/471eab645d7bb83a4f54d283db5690f58d04a670/specification/devtestlabs/resource-manager/readme.md
 #tag: package-2018-09
 output-folder: $(this-folder)/Generated
 clear-output-folder: true
@@ -195,5 +195,89 @@ rename-mapping:
 
 directive:
   - remove-operation: ProviderOperations_List
-
+  - from: swagger-document
+    where: $.definitions.ArmTemplateProperties.properties.contents
+    transform: >
+      delete $["additionalProperties"];
+  - from: swagger-document
+    where: $.definitions.ArmTemplateInfo.properties.parameters
+    transform: >
+      delete $["additionalProperties"];
+  - from: swagger-document
+    where: $.definitions.ParametersValueFileInfo.properties.parametersValueInfo
+    transform: >
+      delete $["additionalProperties"];
+  - from: swagger-document
+    where: $.definitions.ArtifactProperties.properties.parameters
+    transform: >
+      delete $["additionalProperties"];
+  - from: swagger-document
+    where: $.definitions.ArmTemplateInfo.properties.template
+    transform: >
+      delete $["additionalProperties"];
+  # Bulk update for all 'name' parameters in paths
+  - from: swagger-document
+    where: $.paths[*][*].parameters[?(@.name == "name" && @.in == "path")]
+    transform: >
+      if ($["description"] && $["description"].includes("LabCost")) {
+        $["description"] = " The name of the cost";
+      }
+      if ($["description"] && $["description"].includes("CustomImage")) {
+        $["description"] = " The name of the custom image";
+      }
+      if ($["description"] && $["description"].includes("DtlEnvironment")) {
+        $["description"] = " The name of the environment";
+      }
+      if ($["description"] && $["description"].includes("Disk")) {
+        $["description"] = " The name of the disk";
+      }
+      if ($["description"] && $["description"].includes("ArtifactSource")) {
+        $["description"] = " The name of the artifact source";
+      }
+      if ($["description"] && $["description"].includes("Artifact")) {
+        $["description"] = " The name of the artifact";
+      }
+      if ($["description"] && $["description"].includes("ArmTemplate")) {
+        $["description"] = "The name of the azure resource manager template";
+      }
+      if ($["description"] && $["description"].includes("Formula")) {
+        $["description"] = "The name of the formula";
+      }
+      if ($["description"] && $["description"].includes("Schedule")) {
+        $["description"] = "The name of the schedule";
+      }
+      if ($["description"] && $["description"].includes("NotificationChannel")) {
+        $["description"] = "The name of the notification channel";
+      }
+      if ($["description"] && $["description"].includes("LabVirtualMachine")) {
+        $["description"] = "The name of the virtual machine";
+      }
+      if ($["description"] && $["description"].includes("VirtualNetwork")) {
+        $["description"] = "The name of the virtual network";
+      }
+      if ($["description"] && $["description"].includes("Secret")) {
+        $["description"] = "The name of the secret";
+      }
+      if ($["description"] && $["description"].includes("ServiceFabric")) {
+        $["description"] = "The name of the service fabric";
+      }
+      if ($["description"] && $["description"].includes("User")) {
+        $["description"] = "The name of the user profile";
+      }
+      if ($["description"] && $["description"].includes("ServiceRunner")) {
+        $["description"] = "The name of the service runner";
+      }
+      if ($["description"] && $["description"].includes("PolicySet")) {
+        $["description"] = "The name of the policy set";
+      }
+  # Fix policySetName parameter specifically
+  - from: swagger-document
+    where: $.paths[*][*].parameters[?(@.name == "policySetName")]
+    transform: >
+      $["description"] = "The name of the policy set";
+  # Fix specific policy name parameter
+  - from: swagger-document
+    where: $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DevTestLab/labs/{labName}/policysets/{policySetName}/policies/{name}"][*].parameters[?(@.name == "name")]
+    transform: >
+      $["description"] = "The name of the policy";
 ```
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabDiskResource.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabDiskResource.cs
index 4c1fbbad487d..670c4199584c 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabDiskResource.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabDiskResource.cs
@@ -65,7 +65,7 @@ public async Task Delete_DisksDelete()
             string subscriptionId = "{subscriptionId}";
             string resourceGroupName = "resourceGroupName";
             string labName = "{labName}";
-            string userName = "{userId}";
+            string userName = "@me";
             string name = "{diskName}";
             ResourceIdentifier devTestLabDiskResourceId = DevTestLabDiskResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, labName, userName, name);
             DevTestLabDiskResource devTestLabDisk = client.GetDevTestLabDiskResource(devTestLabDiskResourceId);
diff --git a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabVirtualNetworkCollection.cs b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabVirtualNetworkCollection.cs
index f70011bbacb9..68e3983360f5 100644
--- a/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabVirtualNetworkCollection.cs
+++ b/sdk/devtestlabs/Azure.ResourceManager.DevTestLabs/tests/Generated/Samples/Sample_DevTestLabVirtualNetworkCollection.cs
@@ -9,6 +9,7 @@
 using System.Threading.Tasks;
 using Azure.Core;
 using Azure.Identity;
+using Azure.ResourceManager.DevTestLabs.Models;
 using NUnit.Framework;
 
 namespace Azure.ResourceManager.DevTestLabs.Samples
@@ -42,6 +43,12 @@ public async Task CreateOrUpdate_VirtualNetworksCreateOrUpdate()
             string name = "{virtualNetworkName}";
             DevTestLabVirtualNetworkData data = new DevTestLabVirtualNetworkData(new AzureLocation("{location}"))
             {
+                AllowedSubnets = {new DevTestLabSubnet
+{
+ResourceId = new ResourceIdentifier("/subscriptions/{subscriptionId}/resourceGroups/resourceGroupName/providers/Microsoft.Network/virtualNetworks/{virtualNetworkName}/subnets/{virtualNetworkName}Subnet"),
+LabSubnetName = "{virtualNetworkName}Subnet",
+AllowPublicIP = DevTestLabUsagePermissionType.Allow,
+}},
                 Tags =
 {
 ["tagName1"] = "tagValue1"