diff --git a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperations.cs b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperations.cs
index e37c477a11b8..a4b8f9ca052f 100644
--- a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperations.cs
+++ b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperations.cs
@@ -840,6 +840,9 @@ internal AvailabilitySetsOperations(ComputeManagementClient client)
         /// <summary>
         /// Lists all availability sets in a subscription.
         /// </summary>
+        /// <param name='expand'>
+        /// The expand expression to apply to the operation.
+        /// </param>
         /// <param name='customHeaders'>
         /// Headers that will be added to request.
         /// </param>
@@ -861,7 +864,7 @@ internal AvailabilitySetsOperations(ComputeManagementClient client)
         /// <return>
         /// A response object containing the response body and response headers.
         /// </return>
-        public async Task<AzureOperationResponse<IPage<AvailabilitySet>>> ListBySubscriptionWithHttpMessagesAsync(Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        public async Task<AzureOperationResponse<IPage<AvailabilitySet>>> ListBySubscriptionWithHttpMessagesAsync(string expand = default(string), Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
         {
             if (Client.SubscriptionId == null)
             {
@@ -876,6 +879,7 @@ internal AvailabilitySetsOperations(ComputeManagementClient client)
                 _invocationId = ServiceClientTracing.NextInvocationId.ToString();
                 Dictionary<string, object> tracingParameters = new Dictionary<string, object>();
                 tracingParameters.Add("apiVersion", apiVersion);
+                tracingParameters.Add("expand", expand);
                 tracingParameters.Add("cancellationToken", cancellationToken);
                 ServiceClientTracing.Enter(_invocationId, this, "ListBySubscription", tracingParameters);
             }
@@ -888,6 +892,10 @@ internal AvailabilitySetsOperations(ComputeManagementClient client)
             {
                 _queryParameters.Add(string.Format("api-version={0}", System.Uri.EscapeDataString(apiVersion)));
             }
+            if (expand != null)
+            {
+                _queryParameters.Add(string.Format("$expand={0}", System.Uri.EscapeDataString(expand)));
+            }
             if (_queryParameters.Count > 0)
             {
                 _url += (_url.Contains("?") ? "&" : "?") + string.Join("&", _queryParameters);
diff --git a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperationsExtensions.cs b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperationsExtensions.cs
index 4b4c42ed55c4..40f7df6e1190 100644
--- a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperationsExtensions.cs
+++ b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/AvailabilitySetsOperationsExtensions.cs
@@ -198,9 +198,12 @@ public static AvailabilitySet Get(this IAvailabilitySetsOperations operations, s
             /// <param name='operations'>
             /// The operations group for this extension method.
             /// </param>
-            public static IPage<AvailabilitySet> ListBySubscription(this IAvailabilitySetsOperations operations)
+            /// <param name='expand'>
+            /// The expand expression to apply to the operation.
+            /// </param>
+            public static IPage<AvailabilitySet> ListBySubscription(this IAvailabilitySetsOperations operations, string expand = default(string))
             {
-                return operations.ListBySubscriptionAsync().GetAwaiter().GetResult();
+                return operations.ListBySubscriptionAsync(expand).GetAwaiter().GetResult();
             }
 
             /// <summary>
@@ -209,12 +212,15 @@ public static IPage<AvailabilitySet> ListBySubscription(this IAvailabilitySetsOp
             /// <param name='operations'>
             /// The operations group for this extension method.
             /// </param>
+            /// <param name='expand'>
+            /// The expand expression to apply to the operation.
+            /// </param>
             /// <param name='cancellationToken'>
             /// The cancellation token.
             /// </param>
-            public static async Task<IPage<AvailabilitySet>> ListBySubscriptionAsync(this IAvailabilitySetsOperations operations, CancellationToken cancellationToken = default(CancellationToken))
+            public static async Task<IPage<AvailabilitySet>> ListBySubscriptionAsync(this IAvailabilitySetsOperations operations, string expand = default(string), CancellationToken cancellationToken = default(CancellationToken))
             {
-                using (var _result = await operations.ListBySubscriptionWithHttpMessagesAsync(null, cancellationToken).ConfigureAwait(false))
+                using (var _result = await operations.ListBySubscriptionWithHttpMessagesAsync(expand, null, cancellationToken).ConfigureAwait(false))
                 {
                     return _result.Body;
                 }
diff --git a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/IAvailabilitySetsOperations.cs b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/IAvailabilitySetsOperations.cs
index 78b836e76689..b5a178346c62 100644
--- a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/IAvailabilitySetsOperations.cs
+++ b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/IAvailabilitySetsOperations.cs
@@ -129,6 +129,9 @@ public partial interface IAvailabilitySetsOperations
         /// <summary>
         /// Lists all availability sets in a subscription.
         /// </summary>
+        /// <param name='expand'>
+        /// The expand expression to apply to the operation.
+        /// </param>
         /// <param name='customHeaders'>
         /// The headers that will be added to request.
         /// </param>
@@ -144,7 +147,7 @@ public partial interface IAvailabilitySetsOperations
         /// <exception cref="Microsoft.Rest.ValidationException">
         /// Thrown when a required parameter is null
         /// </exception>
-        Task<AzureOperationResponse<IPage<AvailabilitySet>>> ListBySubscriptionWithHttpMessagesAsync(Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        Task<AzureOperationResponse<IPage<AvailabilitySet>>> ListBySubscriptionWithHttpMessagesAsync(string expand = default(string), Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Lists all availability sets in a resource group.
         /// </summary>
diff --git a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/SdkInfo_ComputeManagementClient.cs b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/SdkInfo_ComputeManagementClient.cs
index 1dc8da2c560e..92e16cbf4f6d 100644
--- a/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/SdkInfo_ComputeManagementClient.cs
+++ b/sdk/compute/Microsoft.Azure.Management.Compute/src/Generated/SdkInfo_ComputeManagementClient.cs
@@ -49,16 +49,5 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_ComputeManageme
               }.AsEnumerable();
           }
       }
-      // BEGIN: Code Generation Metadata Section
-      public static readonly String AutoRestVersion = "latest";
-      public static readonly String AutoRestBootStrapperVersion = "autorest@2.0.4283";
-      public static readonly String AutoRestCmdExecuted = "cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/compute/resource-manager/readme.md --csharp --version=latest --reflect-api-versions --csharp-sdks-folder=C:\\Users\\jopolloc\\codebase\\azure-sdk-for-net\\sdk";
-      public static readonly String GithubForkName = "Azure";
-      public static readonly String GithubBranchName = "master";
-      public static readonly String GithubCommidId = "86796b0f17d82b046fddbc7cce463a159774f6d6";
-      public static readonly String CodeGenerationErrors = "";
-      public static readonly String GithubRepoName = "azure-rest-api-specs";
-      // END: Code Generation Metadata Section
   }
 }
-