Apply access and usage to openai

sdk/openai/Azure.AI.OpenAI/api/Azure.AI.OpenAI.netstandard2.0.cs

@@ -145,6 +145,7 @@ public partial class AzureCognitiveSearchChatExtensionConfiguration : Azure.AI.O
     {
         public AzureCognitiveSearchChatExtensionConfiguration() { }
         public AzureCognitiveSearchChatExtensionConfiguration(Azure.AI.OpenAI.AzureChatExtensionType type, System.Uri searchEndpoint, string indexName) { }
+        public AzureCognitiveSearchChatExtensionConfiguration(Azure.AI.OpenAI.AzureChatExtensionType type, System.Uri searchEndpoint, string searchKey, string indexName) { }
         public int? DocumentCount { get { throw null; } set { } }
         public System.Uri EmbeddingEndpoint { get { throw null; } set { } }
         public Azure.AI.OpenAI.AzureCognitiveSearchIndexFieldMappingOptions FieldMappingOptions { get { throw null; } set { } }

sdk/openai/Azure.AI.OpenAI/src/Custom/AzureCognitiveSearchChatExtensionConfiguration.cs

@@ -4,6 +4,8 @@
 #nullable disable
 
 using System;
+using System.Runtime.CompilerServices;
+using System.Text.Json;
 using Azure.Core;
 
 namespace Azure.AI.OpenAI
@@ -12,6 +14,7 @@ namespace Azure.AI.OpenAI
     /// A specific representation of configurable options for Azure Cognitive Search when using it as an Azure OpenAI chat
     /// extension.
     /// </summary>
+    [CodeGenSuppress("ToRequestContent")]
     public partial class AzureCognitiveSearchChatExtensionConfiguration : AzureChatExtensionConfiguration
     {
         // CUSTOM CODE NOTE: this override effects the desired "default" behavior in the derived type