diff --git a/src/Authentication.Abstractions/AuthTelemetryRecord.cs b/src/Authentication.Abstractions/AuthTelemetryRecord.cs
index 34d56c3a3c..582372981e 100644
--- a/src/Authentication.Abstractions/AuthTelemetryRecord.cs
+++ b/src/Authentication.Abstractions/AuthTelemetryRecord.cs
@@ -21,33 +21,44 @@
 namespace Microsoft.Azure.Commands.Common.Authentication.Abstractions
 {
     /// <summary>
-    /// A model class for authenction telemetry record.
+    /// Represents a telemetry record for authentication.
     /// </summary>
     public class AuthTelemetryRecord : IAuthTelemetryRecord
     {
         /// <summary>
-        /// Class name of the TokenCredential, stands for the authentication method
+        /// Gets or sets the class name of the TokenCredential, which stands for the authentication method.
         /// </summary>
         public string TokenCredentialName { get; set; }
 
         /// <summary>
-        /// Authentication process succeed or not.
+        /// Gets or sets a value indicating whether the authentication process succeeded or not.
         /// </summary>
         public bool AuthenticationSuccess { get; set; } = false;
 
-        public bool correlationId { get; set; }
+        /// <summary>
+        /// Gets or sets the correlation ID for the authentication.
+        /// </summary>
+        public string CorrelationId { get; set; }
 
         /// <summary>
-        /// Additional properties for AuthenticationInfo
+        /// Gets the additional properties for AuthenticationInfo.
         /// </summary>
         [JsonIgnore]
         public IDictionary<string, string> ExtendedProperties { get; } = new ConcurrentDictionary<string, string>(StringComparer.OrdinalIgnoreCase);
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AuthTelemetryRecord"/> class.
+        /// </summary>
         public AuthTelemetryRecord()
         {
             TokenCredentialName = null;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AuthTelemetryRecord"/> class based on another instance of <see cref="IAuthTelemetryRecord"/>.
+        /// </summary>
+        /// <param name="other">The other instance of <see cref="IAuthTelemetryRecord"/>.</param>
+        /// <param name="isSuccess">A value indicating whether the authentication was successful or not.</param>
         public AuthTelemetryRecord(IAuthTelemetryRecord other, bool? isSuccess = null)
         {
             this.TokenCredentialName = other.TokenCredentialName;
@@ -59,17 +70,17 @@ public AuthTelemetryRecord(IAuthTelemetryRecord other, bool? isSuccess = null)
         }
 
         /// <summary>
-        /// Key to show whether token cache is enabled or not.
+        /// Represents the key to indicate whether the token cache is enabled or not.
         /// </summary>
         public const string TokenCacheEnabled = "TokenCacheEnabled";
 
         /// <summary>
-        /// Prefix of properties of the first record of authentication telemetry record.
+        /// Represents the prefix of properties of the first record of authentication telemetry record.
         /// </summary>
         public const string AuthTelemetryPropertyHeadPrefix = "auth-info-head";
 
         /// <summary>
-        /// Key of the left records of authentication telemetry.
+        /// Represents the key of the left records of authentication telemetry.
         /// </summary>
         public const string AuthTelemetryPropertyTailKey = "auth-info-tail";
     }
diff --git a/src/Authentication.Abstractions/AuthenticationTelemetryData.cs b/src/Authentication.Abstractions/AuthenticationTelemetryData.cs
index fd256055e4..ff75300e6e 100644
--- a/src/Authentication.Abstractions/AuthenticationTelemetryData.cs
+++ b/src/Authentication.Abstractions/AuthenticationTelemetryData.cs
@@ -17,20 +17,24 @@
 namespace Microsoft.Azure.Commands.Common.Authentication.Abstractions
 {
     /// <summary>
-    /// A model class for a list of authenction telemetry records.
+    /// Represents the telemetry data for authentication.
     /// </summary>
     public class AuthenticationTelemetryData
     {
         /// <summary>
-        /// The first record of authentication telemetry data, usually describes the main method of this authentication process.
+        /// Gets the first record of authentication telemetry data, usually describing the main method of the authentication process.
         /// </summary>
         public IAuthTelemetryRecord Head { get; } = null;
 
         /// <summary>
-        /// The left part of authentication telemetry records.
+        /// Gets the remaining authentication telemetry records.
         /// </summary>
         public IList<IAuthTelemetryRecord> Tail { get; } = new List<IAuthTelemetryRecord>();
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AuthenticationTelemetryData"/> class with the specified authentication telemetry records.
+        /// </summary>
+        /// <param name="records">The authentication telemetry records.</param>
         public AuthenticationTelemetryData(IEnumerable<IAuthTelemetryRecord> records)
         {
             var enumerator = records.GetEnumerator();
diff --git a/src/Authentication.Abstractions/AzureCmdletContext.cs b/src/Authentication.Abstractions/AzureCmdletContext.cs
index e5147c9dd2..80a5f86a49 100644
--- a/src/Authentication.Abstractions/AzureCmdletContext.cs
+++ b/src/Authentication.Abstractions/AzureCmdletContext.cs
@@ -1,4 +1,17 @@
-using Microsoft.Azure.Commands.Common.Authentication.Abstractions.Interfaces;
+// ----------------------------------------------------------------------------------
+//
+// Copyright Microsoft Corporation
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ----------------------------------------------------------------------------------
+using Microsoft.Azure.Commands.Common.Authentication.Abstractions.Interfaces;
 
 using System;
 using System.Collections.Generic;
@@ -6,22 +19,34 @@
 
 namespace Microsoft.Azure.Commands.Common.Authentication.Abstractions
 {
+    /// <summary>
+    /// Represents the context for an Azure cmdlet.
+    /// </summary>
     public class AzureCmdletContext : ICmdletContext
     {
         private string cmdletId;
 
-        public const ICmdletContext CmdletNone = null;
-
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AzureCmdletContext"/> class with the specified ID.
+        /// </summary>
+        /// <param name="id">The ID of the cmdlet.</param>
         public AzureCmdletContext(string id)
         {
             cmdletId = id;
         }
+
+        /// <summary>
+        /// Gets or sets the ID of the cmdlet.
+        /// </summary>
         public string CmdletId
         { 
             get => cmdletId;
             set => cmdletId = value;
         }
 
+        /// <summary>
+        /// Gets a value indicating whether the cmdlet context is valid.
+        /// </summary>
         public bool IsValid
         { 
             get => !string.IsNullOrEmpty(cmdletId);
diff --git a/src/Authentication.Abstractions/Extensions/CmdletContextExtension.cs b/src/Authentication.Abstractions/Extensions/CmdletContextExtension.cs
index 8d9c3e70c3..a97c9c3f59 100644
--- a/src/Authentication.Abstractions/Extensions/CmdletContextExtension.cs
+++ b/src/Authentication.Abstractions/Extensions/CmdletContextExtension.cs
@@ -18,8 +18,16 @@
 
 namespace Microsoft.Azure.Commands.Common.Authentication.Abstractions.Extensions
 {
+    /// <summary>
+    /// Provides extension methods for the <see cref="ICmdletContext"/> interface.
+    /// </summary>
     public static class CmdletContextExtension
     {
+        /// <summary>
+        /// Converts the <see cref="ICmdletContext"/> object to a dictionary of extensible parameters.
+        /// </summary>
+        /// <param name="cmdletContext">The <see cref="ICmdletContext"/> object to convert.</param>
+        /// <returns>A dictionary of extensible parameters.</returns>
         public static IDictionary<string, object> ToExtensibleParameters(this ICmdletContext cmdletContext)
         {
             if (cmdletContext != null)
diff --git a/src/Authentication.Abstractions/Interfaces/IAuthTelemetryRecord.cs b/src/Authentication.Abstractions/Interfaces/IAuthTelemetryRecord.cs
index d9f75692e9..ee3676c9c2 100644
--- a/src/Authentication.Abstractions/Interfaces/IAuthTelemetryRecord.cs
+++ b/src/Authentication.Abstractions/Interfaces/IAuthTelemetryRecord.cs
@@ -15,20 +15,23 @@
 namespace Microsoft.Azure.Commands.Common.Authentication.Abstractions
 {
     /// <summary>
-    /// Representation of an authentication telemetry record
+    /// Represents a telemetry record for authentication.
     /// </summary>
     public interface IAuthTelemetryRecord : IExtensibleModel
     {
         /// <summary>
-        /// Class name of the TokenCredential, stands for the authentication method
+        /// Gets or sets the class name of the TokenCredential, which stands for the authentication method.
         /// </summary>
         string TokenCredentialName { get; set; }
 
         /// <summary>
-        /// Authentication process succeed or not.
+        /// Gets or sets a value indicating whether the authentication process succeeded or not.
         /// </summary>
         bool AuthenticationSuccess { get; set; }
 
-        bool correlationId {  get; set; }
+        /// <summary>
+        /// Gets or sets the correlation ID for the authentication process.
+        /// </summary>
+        string CorrelationId { get; set; }
     }
 }
diff --git a/src/Authentication.Abstractions/Interfaces/IAzureTelemetry.cs b/src/Authentication.Abstractions/Interfaces/IAzureTelemetry.cs
index 853b346cf4..fe561019fa 100644
--- a/src/Authentication.Abstractions/Interfaces/IAzureTelemetry.cs
+++ b/src/Authentication.Abstractions/Interfaces/IAzureTelemetry.cs
@@ -5,22 +5,44 @@
 
 namespace Microsoft.Azure.Commands.Common.Authentication.Abstractions.Interfaces
 {
-    public abstract class IAzureTelemetry <T>
+    /// <summary>
+    /// Represents an abstract class for Azure telemetry.
+    /// </summary>
+    /// <typeparam name="T">The type of telemetry record.</typeparam>
+    public abstract class IAzureTelemetry<T>
     {
         private ConcurrentDictionary<string, IList<T>> telemetryDataAccquirer = new ConcurrentDictionary<string, IList<T>>();
 
         protected int historyKeyCount = 0;
+        /// <summary>
+        /// Gets the total count of all keys in the telemetry data.
+        /// </summary>
         public int KeysAllCount { get => historyKeyCount; }
 
+        /// <summary>
+        /// Gets the current count of keys in the telemetry data.
+        /// </summary>
         protected int currentKeyCount = 0;
+        /// <summary>
+        /// Gets the count of empty commandlet contexts in the telemetry data.
+        /// </summary>
         public int KeysCurrentCount { get => currentKeyCount; }
 
         protected int nullCmdletContextCount = 0;
         public int EmptyCmdletContextCount { get => nullCmdletContextCount; }
 
         protected int keyNotFoundCount = 0;
+        /// <summary>
+        /// Gets the count of key not found occurrences in the telemetry data.
+        /// </summary>
         public int KeyNotFoundCount { get => keyNotFoundCount; }
 
+        /// <summary>
+        /// Pushes a telemetry record to the telemetry data.
+        /// </summary>
+        /// <param name="cmdletContext">The commandlet context.</param>
+        /// <param name="record">The telemetry record.</param>
+        /// <returns><c>true</c> if the telemetry record was successfully pushed; otherwise, <c>false</c>.</returns>
         public bool PushTelemetryRecord(ICmdletContext cmdletContext, T record)
         {
             if (cmdletContext != null && cmdletContext.IsValid && record != null)
@@ -38,6 +60,11 @@ public bool PushTelemetryRecord(ICmdletContext cmdletContext, T record)
             return false;
         }
 
+        /// <summary>
+        /// Pops a telemetry record from the telemetry data.
+        /// </summary>
+        /// <param name="cmdletContext">The commandlet context.</param>
+        /// <returns>The telemetry records associated with the commandlet context, or <c>null</c> if not found.</returns>
         public IList<T> PopTelemetryRecord(ICmdletContext cmdletContext)
         {
             if (cmdletContext != null && cmdletContext.IsValid)
diff --git a/src/Authentication.Abstractions/Interfaces/ICmdletContext.cs b/src/Authentication.Abstractions/Interfaces/ICmdletContext.cs
index 600afbf4fb..118f92cea7 100644
--- a/src/Authentication.Abstractions/Interfaces/ICmdletContext.cs
+++ b/src/Authentication.Abstractions/Interfaces/ICmdletContext.cs
@@ -13,10 +13,19 @@
 // ----------------------------------------------------------------------------------
 namespace Microsoft.Azure.Commands.Common.Authentication.Abstractions.Interfaces
 {
+    /// <summary>
+    /// Represents the context of a cmdlet.
+    /// </summary>
     public interface ICmdletContext
     {
+        /// <summary>
+        /// Gets the ID of the cmdlet.
+        /// </summary>
         string CmdletId { get; }
 
+        /// <summary>
+        /// Gets a value indicating whether the cmdlet context is valid.
+        /// </summary>
         bool IsValid { get; }
     }
 }
diff --git a/src/Graph.Rbac/Version1_6.20190326/ActiveDirectory/ActiveDirectoryClient.cs b/src/Graph.Rbac/Version1_6.20190326/ActiveDirectory/ActiveDirectoryClient.cs
index f4d32f39b7..d27adf20b6 100644
--- a/src/Graph.Rbac/Version1_6.20190326/ActiveDirectory/ActiveDirectoryClient.cs
+++ b/src/Graph.Rbac/Version1_6.20190326/ActiveDirectory/ActiveDirectoryClient.cs
@@ -36,9 +36,9 @@ public class ActiveDirectoryClient
         public GraphRbacManagementClient GraphClient { get; private set; }
 
         /// <summary>
-        /// Creates new ActiveDirectoryClient using WindowsAzureSubscription.
+        /// Creates new ActiveDirectoryClient using Azure Subscription.
         /// </summary>
-        /// <param name="context"></param>
+        /// <param name="context">The Azure context</param>
         /// <param name="cmdletContext">The cmdlet context</param>
         public ActiveDirectoryClient(IAzureContext context, ICmdletContext cmdletContext)
         {
@@ -49,9 +49,9 @@ public ActiveDirectoryClient(IAzureContext context, ICmdletContext cmdletContext
         }
 
         /// <summary>
-        /// Creates new ActiveDirectoryClient using WindowsAzureSubscription.
+        /// Creates new ActiveDirectoryClient using Azure Subscription.
         /// </summary>
-        /// <param name="context"></param>
+        /// <param name="context">The Azure context</param>
         public ActiveDirectoryClient(IAzureContext context)
         {
             GraphClient = AzureSession.Instance.ClientFactory.CreateArmClient<GraphRbacManagementClient>(
diff --git a/src/Graph.Rbac/Version1_6/ActiveDirectory/ActiveDirectoryClient.cs b/src/Graph.Rbac/Version1_6/ActiveDirectory/ActiveDirectoryClient.cs
index d939a21da5..de5dcc5729 100644
--- a/src/Graph.Rbac/Version1_6/ActiveDirectory/ActiveDirectoryClient.cs
+++ b/src/Graph.Rbac/Version1_6/ActiveDirectory/ActiveDirectoryClient.cs
@@ -36,9 +36,9 @@ public class ActiveDirectoryClient
         public GraphRbacManagementClient GraphClient { get; private set; }
 
         /// <summary>
-        /// Creates new ActiveDirectoryClient using WindowsAzureSubscription.
+        /// Creates new ActiveDirectoryClient using Azure Subscription.
         /// </summary>
-        /// <param name="context"></param>
+        /// <param name="context">The Azure context</param>
         /// <param name="cmdletContext">The cmdlet context</param>
         public ActiveDirectoryClient(IAzureContext context, ICmdletContext cmdletContext)
         {
@@ -48,6 +48,18 @@ public ActiveDirectoryClient(IAzureContext context, ICmdletContext cmdletContext
             GraphClient.TenantID = context.Tenant.Id.ToString();
         }
 
+        /// <summary>
+        /// Creates new ActiveDirectoryClient using Azure Subscription.
+        /// </summary>
+        /// <param name="context">The Azure context</param>
+        public ActiveDirectoryClient(IAzureContext context)
+        {
+            GraphClient = AzureSession.Instance.ClientFactory.CreateArmClient<GraphRbacManagementClient>(
+                context, AzureEnvironment.Endpoint.Graph);
+
+            GraphClient.TenantID = context.Tenant.Id.ToString();
+        }
+
         public PSADObject GetADObject(ADObjectFilterOptions options)
         {
             PSADObject result = null;
diff --git a/src/ResourceManager/Version2016_09_01/ArgumentCompleters/LocationCompleter.cs b/src/ResourceManager/Version2016_09_01/ArgumentCompleters/LocationCompleter.cs
index 842d5225a6..3cdbb1db78 100644
--- a/src/ResourceManager/Version2016_09_01/ArgumentCompleters/LocationCompleter.cs
+++ b/src/ResourceManager/Version2016_09_01/ArgumentCompleters/LocationCompleter.cs
@@ -25,7 +25,6 @@ namespace Microsoft.Azure.Commands.ResourceManager.Common.ArgumentCompleters
     using System.Linq;
     using System.Management.Automation;
     using System.Collections.Concurrent;
-    using Microsoft.Azure.Commands.Common.Authentication.Abstractions.Interfaces;
 
 
     /// <summary>