diff --git a/sdk/storagecache/Microsoft.Azure.Management.StorageCache/src/Customizations/StorageCacheManagementClient.cs b/sdk/storagecache/Microsoft.Azure.Management.StorageCache/src/Customizations/StorageCacheManagementClient.cs
new file mode 100644
index 000000000000..c2692ba96603
--- /dev/null
+++ b/sdk/storagecache/Microsoft.Azure.Management.StorageCache/src/Customizations/StorageCacheManagementClient.cs
@@ -0,0 +1,36 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for
+// license information.
+
+using System;
+//using Microsoft.Azure.Management.BotService.Customizations;
+//..using Microsoft.IdentityModel.Clients.ActiveDirectory;
+using Microsoft.Azure.Management.StorageCache;
+
+namespace Microsoft.Azure.Management.StorageCache
+{
+        using Microsoft.Rest;
+        using Microsoft.Rest.Serialization;
+        using Models;
+        using Newtonsoft.Json;
+        using System.Collections;
+        using System.Collections.Generic;
+        using System.Net;
+        using System.Net.Http;
+
+    /// <summary>
+    /// A Storage Cache provides scalable caching service for NAS clients,
+    /// serving data from either NFSv3 or Blob at-rest storage (referred to as
+    /// "Storage Targets"). These operations allow you to manage Caches.
+    /// </summary>
+    public partial class StorageCacheManagementClient : ServiceClient<StorageCacheManagementClient>, IStorageCacheManagementClient
+    {
+
+        partial void CustomInitialize()
+        {
+            // Override the bot services operations with an augmented bot services operations,
+            // which includes operations required to complete the provisioning of the bot
+            this.ApiVersion = "2021-03-01";
+        }
+    }
+}
diff --git a/sdk/storagecache/Microsoft.Azure.Management.StorageCache/tests/CustomizationTests.cs b/sdk/storagecache/Microsoft.Azure.Management.StorageCache/tests/CustomizationTests.cs
new file mode 100644
index 000000000000..ba20bf55c28a
--- /dev/null
+++ b/sdk/storagecache/Microsoft.Azure.Management.StorageCache/tests/CustomizationTests.cs
@@ -0,0 +1,47 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+namespace Microsoft.Azure.Management.StorageCache.Tests
+{
+    using System.Collections.Generic;
+    using Microsoft.Azure.Management.StorageCache.Models;
+    using Microsoft.Azure.Management.StorageCache.Tests.Fixtures;
+    using Microsoft.Azure.Management.StorageCache.Tests.Utilities;
+    using Microsoft.Azure.Test.HttpRecorder;
+    using Microsoft.Rest;
+    using Xunit;
+    using Xunit.Abstractions;
+
+    /// <summary>
+    /// Defines the <see cref="CustomizationTests" />.
+    /// </summary>
+    [Collection("StorageCacheCollection")]
+    public class CustomizationTests
+    {
+        /// <summary>
+        /// Defines the testOutputHelper.
+        /// </summary>
+        private readonly ITestOutputHelper testOutputHelper;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CustomizationTests"/> class.
+        /// </summary>
+        /// <param name="testOutputHelper">The testOutputHelper<see cref="ITestOutputHelper"/>.</param>
+        public CustomizationTests(ITestOutputHelper testOutputHelper)
+        {
+            this.testOutputHelper = testOutputHelper;
+        }
+
+        /// <summary>
+        /// Verify the ApiVersion property of the client is default to the correct version."
+        /// </summary>
+        [Fact]
+        public void TestApiVersion()
+        {
+            RecordedDelegatingHandler recordedDelegatingHandlers = new RecordedDelegatingHandler();
+            ServiceClientCredentials credentials = new TokenCredentials("abc");
+            StorageCacheManagementClient storageCacheManagementClient = new StorageCacheManagementClient(credentials, recordedDelegatingHandlers);
+            Assert.Equal(Constants.DefaultAPIVersion, storageCacheManagementClient.ApiVersion);
+        }
+    }
+}
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