diff --git a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/BillingProfile.cs b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/BillingProfile.cs
index 35a438a6a3d6..edfc1a407607 100644
--- a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/BillingProfile.cs
+++ b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/BillingProfile.cs
@@ -40,7 +40,14 @@ public BillingProfile()
         /// <param name="displayName">The name of the billing profile.</param>
         /// <param name="poNumber">The purchase order name that will appear on
         /// the invoices generated for the billing profile.</param>
+        /// <param name="billingRelationshipType">Identifies which services and
+        /// purchases are paid by a billing profile. Possible values include:
+        /// 'Direct', 'IndirectCustomer', 'IndirectPartner',
+        /// 'CSPPartner'</param>
         /// <param name="billTo">Billing address.</param>
+        /// <param name="indirectRelationshipInfo">Identifies the billing
+        /// profile that is linked to another billing profile in indirect
+        /// purchase motion.</param>
         /// <param name="invoiceEmailOptIn">Flag controlling whether the
         /// invoices for the billing profile are sent through email.</param>
         /// <param name="invoiceDay">The day of the month when the invoice for
@@ -63,12 +70,18 @@ public BillingProfile()
         /// 'SpendingLimitReached', 'SpendingLimitExpired'</param>
         /// <param name="spendingLimit">The billing profile spending limit.
         /// Possible values include: 'Off', 'On'</param>
-        public BillingProfile(string id = default(string), string name = default(string), string type = default(string), string displayName = default(string), string poNumber = default(string), AddressDetails billTo = default(AddressDetails), bool? invoiceEmailOptIn = default(bool?), int? invoiceDay = default(int?), string currency = default(string), IList<AzurePlan> enabledAzurePlans = default(IList<AzurePlan>), InvoiceSectionsOnExpand invoiceSections = default(InvoiceSectionsOnExpand), bool? hasReadAccess = default(bool?), string systemId = default(string), string status = default(string), string statusReasonCode = default(string), string spendingLimit = default(string))
+        /// <param name="targetClouds">Identifies the cloud environments that
+        /// are associated with a billing profile. This is a system managed
+        /// optional field and gets updated as the billing profile gets
+        /// associated with accounts in various clouds.</param>
+        public BillingProfile(string id = default(string), string name = default(string), string type = default(string), string displayName = default(string), string poNumber = default(string), string billingRelationshipType = default(string), AddressDetails billTo = default(AddressDetails), IndirectRelationshipInfo indirectRelationshipInfo = default(IndirectRelationshipInfo), bool? invoiceEmailOptIn = default(bool?), int? invoiceDay = default(int?), string currency = default(string), IList<AzurePlan> enabledAzurePlans = default(IList<AzurePlan>), InvoiceSectionsOnExpand invoiceSections = default(InvoiceSectionsOnExpand), bool? hasReadAccess = default(bool?), string systemId = default(string), string status = default(string), string statusReasonCode = default(string), string spendingLimit = default(string), IList<string> targetClouds = default(IList<string>))
             : base(id, name, type)
         {
             DisplayName = displayName;
             PoNumber = poNumber;
+            BillingRelationshipType = billingRelationshipType;
             BillTo = billTo;
+            IndirectRelationshipInfo = indirectRelationshipInfo;
             InvoiceEmailOptIn = invoiceEmailOptIn;
             InvoiceDay = invoiceDay;
             Currency = currency;
@@ -79,6 +92,7 @@ public BillingProfile()
             Status = status;
             StatusReasonCode = statusReasonCode;
             SpendingLimit = spendingLimit;
+            TargetClouds = targetClouds;
             CustomInit();
         }
 
@@ -100,12 +114,27 @@ public BillingProfile()
         [JsonProperty(PropertyName = "properties.poNumber")]
         public string PoNumber { get; set; }
 
+        /// <summary>
+        /// Gets identifies which services and purchases are paid by a billing
+        /// profile. Possible values include: 'Direct', 'IndirectCustomer',
+        /// 'IndirectPartner', 'CSPPartner'
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.billingRelationshipType")]
+        public string BillingRelationshipType { get; private set; }
+
         /// <summary>
         /// Gets or sets billing address.
         /// </summary>
         [JsonProperty(PropertyName = "properties.billTo")]
         public AddressDetails BillTo { get; set; }
 
+        /// <summary>
+        /// Gets identifies the billing profile that is linked to another
+        /// billing profile in indirect purchase motion.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.indirectRelationshipInfo")]
+        public IndirectRelationshipInfo IndirectRelationshipInfo { get; private set; }
+
         /// <summary>
         /// Gets or sets flag controlling whether the invoices for the billing
         /// profile are sent through email.
@@ -175,6 +204,15 @@ public BillingProfile()
         [JsonProperty(PropertyName = "properties.spendingLimit")]
         public string SpendingLimit { get; private set; }
 
+        /// <summary>
+        /// Gets identifies the cloud environments that are associated with a
+        /// billing profile. This is a system managed optional field and gets
+        /// updated as the billing profile gets associated with accounts in
+        /// various clouds.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.targetClouds")]
+        public IList<string> TargetClouds { get; private set; }
+
         /// <summary>
         /// Validate the object.
         /// </summary>
diff --git a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/BillingRelationshipType.cs b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/BillingRelationshipType.cs
new file mode 100644
index 000000000000..c7ca4e637710
--- /dev/null
+++ b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/BillingRelationshipType.cs
@@ -0,0 +1,24 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.Billing.Models
+{
+
+    /// <summary>
+    /// Defines values for BillingRelationshipType.
+    /// </summary>
+    public static class BillingRelationshipType
+    {
+        public const string Direct = "Direct";
+        public const string IndirectCustomer = "IndirectCustomer";
+        public const string IndirectPartner = "IndirectPartner";
+        public const string CSPPartner = "CSPPartner";
+    }
+}
diff --git a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/IndirectRelationshipInfo.cs b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/IndirectRelationshipInfo.cs
new file mode 100644
index 000000000000..977b6f231d37
--- /dev/null
+++ b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/IndirectRelationshipInfo.cs
@@ -0,0 +1,74 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.Billing.Models
+{
+    using Newtonsoft.Json;
+    using System.Linq;
+
+    /// <summary>
+    /// The billing profile details of the partner of the customer for an
+    /// indirect motion.
+    /// </summary>
+    public partial class IndirectRelationshipInfo
+    {
+        /// <summary>
+        /// Initializes a new instance of the IndirectRelationshipInfo class.
+        /// </summary>
+        public IndirectRelationshipInfo()
+        {
+            CustomInit();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the IndirectRelationshipInfo class.
+        /// </summary>
+        /// <param name="billingAccountName">The billing account name of the
+        /// partner or the customer for an indirect motion.</param>
+        /// <param name="billingProfileName">The billing profile name of the
+        /// partner or the customer for an indirect motion.</param>
+        /// <param name="displayName">The display name of the partner or
+        /// customer for an indirect motion.</param>
+        public IndirectRelationshipInfo(string billingAccountName = default(string), string billingProfileName = default(string), string displayName = default(string))
+        {
+            BillingAccountName = billingAccountName;
+            BillingProfileName = billingProfileName;
+            DisplayName = displayName;
+            CustomInit();
+        }
+
+        /// <summary>
+        /// An initialization method that performs custom operations like setting defaults
+        /// </summary>
+        partial void CustomInit();
+
+        /// <summary>
+        /// Gets or sets the billing account name of the partner or the
+        /// customer for an indirect motion.
+        /// </summary>
+        [JsonProperty(PropertyName = "billingAccountName")]
+        public string BillingAccountName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the billing profile name of the partner or the
+        /// customer for an indirect motion.
+        /// </summary>
+        [JsonProperty(PropertyName = "billingProfileName")]
+        public string BillingProfileName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the display name of the partner or customer for an
+        /// indirect motion.
+        /// </summary>
+        [JsonProperty(PropertyName = "displayName")]
+        public string DisplayName { get; set; }
+
+    }
+}
diff --git a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/InvoiceSection.cs b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/InvoiceSection.cs
index 1a7aaac35a84..8516701512f2 100644
--- a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/InvoiceSection.cs
+++ b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/InvoiceSection.cs
@@ -40,14 +40,23 @@ public InvoiceSection()
         /// <param name="displayName">The name of the invoice section.</param>
         /// <param name="labels">Dictionary of metadata associated with the
         /// invoice section.</param>
+        /// <param name="state">Identifies the state of an invoice section.
+        /// Possible values include: 'Active', 'Restricted'</param>
         /// <param name="systemId">The system generated unique identifier for
         /// an invoice section.</param>
-        public InvoiceSection(string id = default(string), string name = default(string), string type = default(string), string displayName = default(string), IDictionary<string, string> labels = default(IDictionary<string, string>), string systemId = default(string))
+        /// <param name="targetCloud">Identifies the cloud environments that
+        /// are associated with an invoice section. This is a system managed
+        /// optional field and gets updated as the invoice section gets
+        /// associated with accounts in various clouds. Possible values
+        /// include: 'USGov', 'USNat', 'USSec'</param>
+        public InvoiceSection(string id = default(string), string name = default(string), string type = default(string), string displayName = default(string), IDictionary<string, string> labels = default(IDictionary<string, string>), string state = default(string), string systemId = default(string), string targetCloud = default(string))
             : base(id, name, type)
         {
             DisplayName = displayName;
             Labels = labels;
+            State = state;
             SystemId = systemId;
+            TargetCloud = targetCloud;
             CustomInit();
         }
 
@@ -69,11 +78,27 @@ public InvoiceSection()
         [JsonProperty(PropertyName = "properties.labels")]
         public IDictionary<string, string> Labels { get; set; }
 
+        /// <summary>
+        /// Gets identifies the state of an invoice section. Possible values
+        /// include: 'Active', 'Restricted'
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.state")]
+        public string State { get; private set; }
+
         /// <summary>
         /// Gets the system generated unique identifier for an invoice section.
         /// </summary>
         [JsonProperty(PropertyName = "properties.systemId")]
         public string SystemId { get; private set; }
 
+        /// <summary>
+        /// Gets identifies the cloud environments that are associated with an
+        /// invoice section. This is a system managed optional field and gets
+        /// updated as the invoice section gets associated with accounts in
+        /// various clouds. Possible values include: 'USGov', 'USNat', 'USSec'
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.targetCloud")]
+        public string TargetCloud { get; private set; }
+
     }
 }
diff --git a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/InvoiceSectionState.cs b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/InvoiceSectionState.cs
new file mode 100644
index 000000000000..243d3b1e54fd
--- /dev/null
+++ b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/InvoiceSectionState.cs
@@ -0,0 +1,22 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.Billing.Models
+{
+
+    /// <summary>
+    /// Defines values for InvoiceSectionState.
+    /// </summary>
+    public static class InvoiceSectionState
+    {
+        public const string Active = "Active";
+        public const string Restricted = "Restricted";
+    }
+}
diff --git a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/TargetCloud.cs b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/TargetCloud.cs
new file mode 100644
index 000000000000..25fca188d989
--- /dev/null
+++ b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/Models/TargetCloud.cs
@@ -0,0 +1,23 @@
+// <auto-generated>
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+//
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is
+// regenerated.
+// </auto-generated>
+
+namespace Microsoft.Azure.Management.Billing.Models
+{
+
+    /// <summary>
+    /// Defines values for TargetCloud.
+    /// </summary>
+    public static class TargetCloud
+    {
+        public const string USGov = "USGov";
+        public const string USNat = "USNat";
+        public const string USSec = "USSec";
+    }
+}
diff --git a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/SdkInfo_BillingManagementClient.cs b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/SdkInfo_BillingManagementClient.cs
index 64cfd41202ee..284b74359f7a 100644
--- a/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/SdkInfo_BillingManagementClient.cs
+++ b/sdk/billing/Microsoft.Azure.Management.Billing/src/Generated/SdkInfo_BillingManagementClient.cs
@@ -42,16 +42,5 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_BillingManageme
               }.AsEnumerable();
           }
       }
-      // BEGIN: Code Generation Metadata Section
-      public static readonly String AutoRestVersion = "v2";
-      public static readonly String AutoRestBootStrapperVersion = "autorest@2.0.4413";
-      public static readonly String AutoRestCmdExecuted = "cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/billing/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --csharp-sdks-folder=C:\\Users\\ansar\\Documents\\GitHub\\azure-sdk-for-net\\sdk";
-      public static readonly String GithubForkName = "Azure";
-      public static readonly String GithubBranchName = "master";
-      public static readonly String GithubCommidId = "bfd326ea58084517f8e9cb2e6bdbcb0c400f6370";
-      public static readonly String CodeGenerationErrors = "";
-      public static readonly String GithubRepoName = "azure-rest-api-specs";
-      // END: Code Generation Metadata Section
   }
 }
-