diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperations.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperations.cs
index b7e19e7b8b1b..a10cb116c3e7 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperations.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperations.cs
@@ -259,8 +259,8 @@ internal CommunicationsOperations(MicrosoftSupportClient client)
         /// type of communication supported today is _Web_. Output will be a paged
         /// result with _nextLink_, using which you can retrieve the next set of
         /// Communication results. <br/><br/>Support ticket data is
-        /// available for 12 months after ticket creation. If a ticket was created more
-        /// than 12 months ago, a request for data might cause an error.
+        /// available for 18 months after ticket creation. If a ticket was created more
+        /// than 18 months ago, a request for data might cause an error.
         /// </summary>
         /// <param name='supportTicketName'>
         /// Support ticket name.
@@ -894,8 +894,8 @@ internal CommunicationsOperations(MicrosoftSupportClient client)
         /// type of communication supported today is _Web_. Output will be a paged
         /// result with _nextLink_, using which you can retrieve the next set of
         /// Communication results. &lt;br/&gt;&lt;br/&gt;Support ticket data is
-        /// available for 12 months after ticket creation. If a ticket was created more
-        /// than 12 months ago, a request for data might cause an error.
+        /// available for 18 months after ticket creation. If a ticket was created more
+        /// than 18 months ago, a request for data might cause an error.
         /// </summary>
         /// <param name='nextPageLink'>
         /// The NextLink from the previous successful call to List operation.
diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperationsExtensions.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperationsExtensions.cs
index 04e67d6af5ee..9e515f94ef69 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperationsExtensions.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/CommunicationsOperationsExtensions.cs
@@ -72,8 +72,8 @@ public static CheckNameAvailabilityOutput CheckNameAvailability(this ICommunicat
             /// type of communication supported today is _Web_. Output will be a paged
             /// result with _nextLink_, using which you can retrieve the next set of
             /// Communication results. &lt;br/&gt;&lt;br/&gt;Support ticket data is
-            /// available for 12 months after ticket creation. If a ticket was created more
-            /// than 12 months ago, a request for data might cause an error.
+            /// available for 18 months after ticket creation. If a ticket was created more
+            /// than 18 months ago, a request for data might cause an error.
             /// </summary>
             /// <param name='operations'>
             /// The operations group for this extension method.
@@ -104,8 +104,8 @@ public static CheckNameAvailabilityOutput CheckNameAvailability(this ICommunicat
             /// type of communication supported today is _Web_. Output will be a paged
             /// result with _nextLink_, using which you can retrieve the next set of
             /// Communication results. &lt;br/&gt;&lt;br/&gt;Support ticket data is
-            /// available for 12 months after ticket creation. If a ticket was created more
-            /// than 12 months ago, a request for data might cause an error.
+            /// available for 18 months after ticket creation. If a ticket was created more
+            /// than 18 months ago, a request for data might cause an error.
             /// </summary>
             /// <param name='operations'>
             /// The operations group for this extension method.
@@ -274,8 +274,8 @@ public static CommunicationDetails BeginCreate(this ICommunicationsOperations op
             /// type of communication supported today is _Web_. Output will be a paged
             /// result with _nextLink_, using which you can retrieve the next set of
             /// Communication results. &lt;br/&gt;&lt;br/&gt;Support ticket data is
-            /// available for 12 months after ticket creation. If a ticket was created more
-            /// than 12 months ago, a request for data might cause an error.
+            /// available for 18 months after ticket creation. If a ticket was created more
+            /// than 18 months ago, a request for data might cause an error.
             /// </summary>
             /// <param name='operations'>
             /// The operations group for this extension method.
@@ -295,8 +295,8 @@ public static IPage<CommunicationDetails> ListNext(this ICommunicationsOperation
             /// type of communication supported today is _Web_. Output will be a paged
             /// result with _nextLink_, using which you can retrieve the next set of
             /// Communication results. &lt;br/&gt;&lt;br/&gt;Support ticket data is
-            /// available for 12 months after ticket creation. If a ticket was created more
-            /// than 12 months ago, a request for data might cause an error.
+            /// available for 18 months after ticket creation. If a ticket was created more
+            /// than 18 months ago, a request for data might cause an error.
             /// </summary>
             /// <param name='operations'>
             /// The operations group for this extension method.
diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ICommunicationsOperations.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ICommunicationsOperations.cs
index a2758997aff3..1671b940ec08 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ICommunicationsOperations.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ICommunicationsOperations.cs
@@ -57,8 +57,8 @@ public partial interface ICommunicationsOperations
         /// $filter parameter. The only type of communication supported today
         /// is _Web_. Output will be a paged result with _nextLink_, using
         /// which you can retrieve the next set of Communication results.
-        /// &lt;br/&gt;&lt;br/&gt;Support ticket data is available for 12
-        /// months after ticket creation. If a ticket was created more than 12
+        /// &lt;br/&gt;&lt;br/&gt;Support ticket data is available for 18
+        /// months after ticket creation. If a ticket was created more than 18
         /// months ago, a request for data might cause an error.
         /// </summary>
         /// <param name='supportTicketName'>
@@ -180,8 +180,8 @@ public partial interface ICommunicationsOperations
         /// $filter parameter. The only type of communication supported today
         /// is _Web_. Output will be a paged result with _nextLink_, using
         /// which you can retrieve the next set of Communication results.
-        /// &lt;br/&gt;&lt;br/&gt;Support ticket data is available for 12
-        /// months after ticket creation. If a ticket was created more than 12
+        /// &lt;br/&gt;&lt;br/&gt;Support ticket data is available for 18
+        /// months after ticket creation. If a ticket was created more than 18
         /// months ago, a request for data might cause an error.
         /// </summary>
         /// <param name='nextPageLink'>
diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ISupportTicketsOperations.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ISupportTicketsOperations.cs
index 22ac974d1d06..a87238584b0b 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ISupportTicketsOperations.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/ISupportTicketsOperations.cs
@@ -53,8 +53,8 @@ public partial interface ISupportTicketsOperations
         /// the $filter parameter. Output will be a paged result with
         /// _nextLink_, using which you can retrieve the next set of support
         /// tickets. &lt;br/&gt;&lt;br/&gt;Support ticket data is available for
-        /// 12 months after ticket creation. If a ticket was created more than
-        /// 12 months ago, a request for data might cause an error.
+        /// 18 months after ticket creation. If a ticket was created more than
+        /// 18 months ago, a request for data might cause an error.
         /// </summary>
         /// <param name='top'>
         /// The number of values to return in the collection. Default is 25 and
@@ -87,8 +87,8 @@ public partial interface ISupportTicketsOperations
         Task<AzureOperationResponse<IPage<SupportTicketDetails>>> ListWithHttpMessagesAsync(int? top = default(int?), string filter = default(string), Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Get ticket details for an Azure subscription. Support ticket data
-        /// is available for 12 months after ticket creation. If a ticket was
-        /// created more than 12 months ago, a request for data might cause an
+        /// is available for 18 months after ticket creation. If a ticket was
+        /// created more than 18 months ago, a request for data might cause an
         /// error.
         /// </summary>
         /// <param name='supportTicketName'>
@@ -250,8 +250,8 @@ public partial interface ISupportTicketsOperations
         /// the $filter parameter. Output will be a paged result with
         /// _nextLink_, using which you can retrieve the next set of support
         /// tickets. &lt;br/&gt;&lt;br/&gt;Support ticket data is available for
-        /// 12 months after ticket creation. If a ticket was created more than
-        /// 12 months ago, a request for data might cause an error.
+        /// 18 months after ticket creation. If a ticket was created more than
+        /// 18 months ago, a request for data might cause an error.
         /// </summary>
         /// <param name='nextPageLink'>
         /// The NextLink from the previous successful call to List operation.
diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/Models/SupportTicketDetails.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/Models/SupportTicketDetails.cs
index b2456cd14fbb..3fa33d1c07f8 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/Models/SupportTicketDetails.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/Models/SupportTicketDetails.cs
@@ -42,8 +42,9 @@ public SupportTicketDetails()
         /// <param name="severity">A value that indicates the urgency of the
         /// case, which in turn determines the response time according to the
         /// service level agreement of the technical support plan you have with
-        /// Azure. Note: 'Highest critical impact' severity is reserved only
-        /// for our Premium customers. Possible values include: 'minimal',
+        /// Azure. Note: 'Highest critical impact', also known as the
+        /// 'Emergency - Severe impact' level in the Azure portal is reserved
+        /// only for our Premium customers. Possible values include: 'minimal',
         /// 'moderate', 'critical', 'highestcriticalimpact'</param>
         /// <param name="contactDetails">Contact information of the user
         /// requesting to create a support ticket.</param>
@@ -162,7 +163,8 @@ public SupportTicketDetails()
         /// Gets or sets a value that indicates the urgency of the case, which
         /// in turn determines the response time according to the service level
         /// agreement of the technical support plan you have with Azure. Note:
-        /// 'Highest critical impact' severity is reserved only for our Premium
+        /// 'Highest critical impact', also known as the 'Emergency - Severe
+        /// impact' level in the Azure portal is reserved only for our Premium
         /// customers. Possible values include: 'minimal', 'moderate',
         /// 'critical', 'highestcriticalimpact'
         /// </summary>
diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SdkInfo_MicrosoftSupport.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SdkInfo_MicrosoftSupport.cs
index 440a9034813d..c4742d6319e1 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SdkInfo_MicrosoftSupport.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SdkInfo_MicrosoftSupport.cs
@@ -27,16 +27,5 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_MicrosoftSuppor
               }.AsEnumerable();
           }
       }
-      // BEGIN: Code Generation Metadata Section
-      public static readonly String AutoRestVersion = "2.0.4413";
-      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/support/resource-manager/readme.md --csharp --version=2.0.4413 --reflect-api-versions --csharp-sdks-folder=C:\\Users\\bhshah\\Source\\Repos\\azure-sdk-for-net\\sdk";
-      public static readonly String GithubForkName = "Azure";
-      public static readonly String GithubBranchName = "master";
-      public static readonly String GithubCommidId = "3f6ccfb55b773cf5f6faf20991cf8348a6a75fe3";
-      public static readonly String CodeGenerationErrors = "";
-      public static readonly String GithubRepoName = "azure-rest-api-specs";
-      // END: Code Generation Metadata Section
   }
 }
-
diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperations.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperations.cs
index 5e0ba999a003..194d37e8498a 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperations.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperations.cs
@@ -248,8 +248,8 @@ internal SupportTicketsOperations(MicrosoftSupportClient client)
         /// filter the support tickets by _Status_ or _CreatedDate_ using the $filter
         /// parameter. Output will be a paged result with _nextLink_, using which you
         /// can retrieve the next set of support tickets. &lt;br/&gt;&lt;br/&gt;Support
-        /// ticket data is available for 12 months after ticket creation. If a ticket
-        /// was created more than 12 months ago, a request for data might cause an
+        /// ticket data is available for 18 months after ticket creation. If a ticket
+        /// was created more than 18 months ago, a request for data might cause an
         /// error.
         /// </summary>
         /// <param name='top'>
@@ -447,8 +447,8 @@ internal SupportTicketsOperations(MicrosoftSupportClient client)
 
         /// <summary>
         /// Get ticket details for an Azure subscription. Support ticket data is
-        /// available for 12 months after ticket creation. If a ticket was created more
-        /// than 12 months ago, a request for data might cause an error.
+        /// available for 18 months after ticket creation. If a ticket was created more
+        /// than 18 months ago, a request for data might cause an error.
         /// </summary>
         /// <param name='supportTicketName'>
         /// Support ticket name.
@@ -1104,8 +1104,8 @@ internal SupportTicketsOperations(MicrosoftSupportClient client)
         /// filter the support tickets by _Status_ or _CreatedDate_ using the $filter
         /// parameter. Output will be a paged result with _nextLink_, using which you
         /// can retrieve the next set of support tickets. &lt;br/&gt;&lt;br/&gt;Support
-        /// ticket data is available for 12 months after ticket creation. If a ticket
-        /// was created more than 12 months ago, a request for data might cause an
+        /// ticket data is available for 18 months after ticket creation. If a ticket
+        /// was created more than 18 months ago, a request for data might cause an
         /// error.
         /// </summary>
         /// <param name='nextPageLink'>
diff --git a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperationsExtensions.cs b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperationsExtensions.cs
index 321a3f8126cb..6241960a903a 100644
--- a/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperationsExtensions.cs
+++ b/sdk/support/Microsoft.Azure.Management.Support/src/Generated/SupportTicketsOperationsExtensions.cs
@@ -64,8 +64,8 @@ public static CheckNameAvailabilityOutput CheckNameAvailability(this ISupportTic
             /// filter the support tickets by _Status_ or _CreatedDate_ using the $filter
             /// parameter. Output will be a paged result with _nextLink_, using which you
             /// can retrieve the next set of support tickets. &lt;br/&gt;&lt;br/&gt;Support
-            /// ticket data is available for 12 months after ticket creation. If a ticket
-            /// was created more than 12 months ago, a request for data might cause an
+            /// ticket data is available for 18 months after ticket creation. If a ticket
+            /// was created more than 18 months ago, a request for data might cause an
             /// error.
             /// </summary>
             /// <param name='operations'>
@@ -94,8 +94,8 @@ public static CheckNameAvailabilityOutput CheckNameAvailability(this ISupportTic
             /// filter the support tickets by _Status_ or _CreatedDate_ using the $filter
             /// parameter. Output will be a paged result with _nextLink_, using which you
             /// can retrieve the next set of support tickets. &lt;br/&gt;&lt;br/&gt;Support
-            /// ticket data is available for 12 months after ticket creation. If a ticket
-            /// was created more than 12 months ago, a request for data might cause an
+            /// ticket data is available for 18 months after ticket creation. If a ticket
+            /// was created more than 18 months ago, a request for data might cause an
             /// error.
             /// </summary>
             /// <param name='operations'>
@@ -127,8 +127,8 @@ public static CheckNameAvailabilityOutput CheckNameAvailability(this ISupportTic
 
             /// <summary>
             /// Get ticket details for an Azure subscription. Support ticket data is
-            /// available for 12 months after ticket creation. If a ticket was created more
-            /// than 12 months ago, a request for data might cause an error.
+            /// available for 18 months after ticket creation. If a ticket was created more
+            /// than 18 months ago, a request for data might cause an error.
             /// </summary>
             /// <param name='operations'>
             /// The operations group for this extension method.
@@ -143,8 +143,8 @@ public static SupportTicketDetails Get(this ISupportTicketsOperations operations
 
             /// <summary>
             /// Get ticket details for an Azure subscription. Support ticket data is
-            /// available for 12 months after ticket creation. If a ticket was created more
-            /// than 12 months ago, a request for data might cause an error.
+            /// available for 18 months after ticket creation. If a ticket was created more
+            /// than 18 months ago, a request for data might cause an error.
             /// </summary>
             /// <param name='operations'>
             /// The operations group for this extension method.
@@ -392,8 +392,8 @@ public static SupportTicketDetails BeginCreate(this ISupportTicketsOperations op
             /// filter the support tickets by _Status_ or _CreatedDate_ using the $filter
             /// parameter. Output will be a paged result with _nextLink_, using which you
             /// can retrieve the next set of support tickets. &lt;br/&gt;&lt;br/&gt;Support
-            /// ticket data is available for 12 months after ticket creation. If a ticket
-            /// was created more than 12 months ago, a request for data might cause an
+            /// ticket data is available for 18 months after ticket creation. If a ticket
+            /// was created more than 18 months ago, a request for data might cause an
             /// error.
             /// </summary>
             /// <param name='operations'>
@@ -412,8 +412,8 @@ public static IPage<SupportTicketDetails> ListNext(this ISupportTicketsOperation
             /// filter the support tickets by _Status_ or _CreatedDate_ using the $filter
             /// parameter. Output will be a paged result with _nextLink_, using which you
             /// can retrieve the next set of support tickets. &lt;br/&gt;&lt;br/&gt;Support
-            /// ticket data is available for 12 months after ticket creation. If a ticket
-            /// was created more than 12 months ago, a request for data might cause an
+            /// ticket data is available for 18 months after ticket creation. If a ticket
+            /// was created more than 18 months ago, a request for data might cause an
             /// error.
             /// </summary>
             /// <param name='operations'>