diff --git a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/QuotaProperties.cs b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/QuotaProperties.cs
index 069a3d389cff..b4f8d66462a2 100644
--- a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/QuotaProperties.cs
+++ b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/QuotaProperties.cs
@@ -25,7 +25,7 @@ public QuotaProperties()
         /// </param>
         /// <param name="unit"> The quota units, such as Count and Bytes. When requesting quota, use the **unit** value returned in the GET response in the request body of your PUT operation. </param>
         /// <param name="name"> Resource name provided by the resource provider. Use this property name when requesting quota. </param>
-        /// <param name="resourceType"> Resource type name. </param>
+        /// <param name="resourceType"> The name of the resource type. Optional field. </param>
         /// <param name="quotaPeriod">
         /// The time period over which the quota usage values are summarized. For example:
         /// *P1D (per one day)
@@ -56,7 +56,7 @@ internal QuotaProperties(LimitJsonObject limit, string unit, ResourceName name,
         public string Unit { get; }
         /// <summary> Resource name provided by the resource provider. Use this property name when requesting quota. </summary>
         public ResourceName Name { get; set; }
-        /// <summary> Resource type name. </summary>
+        /// <summary> The name of the resource type. Optional field. </summary>
         public string ResourceType { get; set; }
         /// <summary>
         /// The time period over which the quota usage values are summarized. For example:
diff --git a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/UsagesProperties.cs b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/UsagesProperties.cs
index a1e60967a924..1d1b8fbfaa7c 100644
--- a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/UsagesProperties.cs
+++ b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/Models/UsagesProperties.cs
@@ -21,7 +21,7 @@ internal UsagesProperties()
         /// <param name="usages"> The quota limit properties for this resource. </param>
         /// <param name="unit"> The units for the quota usage, such as Count and Bytes. When requesting quota, use the **unit** value returned in the GET response in the request body of your PUT operation. </param>
         /// <param name="name"> Resource name provided by the resource provider. Use this property name when requesting quota. </param>
-        /// <param name="resourceType"> The name of the resource type. </param>
+        /// <param name="resourceType"> The name of the resource type. Optional field. </param>
         /// <param name="quotaPeriod">
         /// The time period for the summary of the quota usage values. For example:
         /// *P1D (per one day)
@@ -48,7 +48,7 @@ internal UsagesProperties(UsagesObject usages, string unit, ResourceName name, s
         public string Unit { get; }
         /// <summary> Resource name provided by the resource provider. Use this property name when requesting quota. </summary>
         public ResourceName Name { get; }
-        /// <summary> The name of the resource type. </summary>
+        /// <summary> The name of the resource type. Optional field. </summary>
         public string ResourceType { get; }
         /// <summary>
         /// The time period for the summary of the quota usage values. For example:
diff --git a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaOperationRestOperations.cs b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaOperationRestOperations.cs
index 1f7d275dfaef..a4a8fa78ce22 100644
--- a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaOperationRestOperations.cs
+++ b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaOperationRestOperations.cs
@@ -33,7 +33,7 @@ public QuotaOperationRestOperations(HttpPipeline pipeline, string applicationId,
         {
             _pipeline = pipeline ?? throw new ArgumentNullException(nameof(pipeline));
             _endpoint = endpoint ?? new Uri("https://management.azure.com");
-            _apiVersion = apiVersion ?? "2021-03-15-preview";
+            _apiVersion = apiVersion ?? "2023-02-01";
             _userAgent = new TelemetryDetails(GetType().Assembly, applicationId);
         }
 
diff --git a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRequestStatusRestOperations.cs b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRequestStatusRestOperations.cs
index 67c73056acf0..549c6a6ece67 100644
--- a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRequestStatusRestOperations.cs
+++ b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRequestStatusRestOperations.cs
@@ -33,7 +33,7 @@ public QuotaRequestStatusRestOperations(HttpPipeline pipeline, string applicatio
         {
             _pipeline = pipeline ?? throw new ArgumentNullException(nameof(pipeline));
             _endpoint = endpoint ?? new Uri("https://management.azure.com");
-            _apiVersion = apiVersion ?? "2021-03-15-preview";
+            _apiVersion = apiVersion ?? "2023-02-01";
             _userAgent = new TelemetryDetails(GetType().Assembly, applicationId);
         }
 
diff --git a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRestOperations.cs b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRestOperations.cs
index 1438bb54c119..8e8059d07fa8 100644
--- a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRestOperations.cs
+++ b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/QuotaRestOperations.cs
@@ -33,7 +33,7 @@ public QuotaRestOperations(HttpPipeline pipeline, string applicationId, Uri endp
         {
             _pipeline = pipeline ?? throw new ArgumentNullException(nameof(pipeline));
             _endpoint = endpoint ?? new Uri("https://management.azure.com");
-            _apiVersion = apiVersion ?? "2021-03-15-preview";
+            _apiVersion = apiVersion ?? "2023-02-01";
             _userAgent = new TelemetryDetails(GetType().Assembly, applicationId);
         }
 
diff --git a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/UsagesRestOperations.cs b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/UsagesRestOperations.cs
index dfe0ab61bd70..dea878dcff1f 100644
--- a/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/UsagesRestOperations.cs
+++ b/sdk/quota/Azure.ResourceManager.Quota/src/Generated/RestOperations/UsagesRestOperations.cs
@@ -33,7 +33,7 @@ public UsagesRestOperations(HttpPipeline pipeline, string applicationId, Uri end
         {
             _pipeline = pipeline ?? throw new ArgumentNullException(nameof(pipeline));
             _endpoint = endpoint ?? new Uri("https://management.azure.com");
-            _apiVersion = apiVersion ?? "2021-03-15-preview";
+            _apiVersion = apiVersion ?? "2023-02-01";
             _userAgent = new TelemetryDetails(GetType().Assembly, applicationId);
         }
 
diff --git a/sdk/quota/Azure.ResourceManager.Quota/src/autorest.md b/sdk/quota/Azure.ResourceManager.Quota/src/autorest.md
index 405fcb97709f..55db91807028 100644
--- a/sdk/quota/Azure.ResourceManager.Quota/src/autorest.md
+++ b/sdk/quota/Azure.ResourceManager.Quota/src/autorest.md
@@ -10,7 +10,7 @@ csharp: true
 library-name: Quota
 namespace: Azure.ResourceManager.Quota
 # default tag is a preview version
-require: https://github.com/Azure/azure-rest-api-specs/blob/34ba022add0034e30462b76e1548ce5a7e053e33/specification/quota/resource-manager/readme.md
+require: /mnt/vss/_work/1/s/azure-rest-api-specs/specification/quota/resource-manager/readme.md
 output-folder: $(this-folder)/Generated
 clear-output-folder: true
 skip-csproj: true