Delay the Get-AzAccessToken Breaking Change (#26625)

* Delay the Get-AzAccessToken breaking change

* Update the doc of Get-AzAccessToken

* Address review comments

* Address review comments

---------

Co-authored-by: Vincent Dai <[email protected]>

Author: msJinLei

src/Accounts/Accounts/ChangeLog.md

@@ -19,6 +19,7 @@
 -->
 
 ## Upcoming Release
+* Updated the `Get-AzAccessToken` breaking change warning message.
 * Added Long Running Operation Support for Invoke-AzRest command.
 
 ## Version 3.0.5

src/Accounts/Accounts/Token/GetAzureRmAccessToken.cs

@@ -29,7 +29,7 @@
 
 namespace Microsoft.Azure.Commands.Profile
 {
-    [GenericBreakingChangeWithVersion("The Token property of the output type will be changed from String to SecureString. Add the [-AsSecureString] switch to avoid the impact of this upcoming breaking change.", "13.0.0", "4.0.0")]
+    [GenericBreakingChangeWithVersion("The Token property of the output type will be changed from String to SecureString. Add the [-AsSecureString] switch to avoid the impact of this upcoming breaking change.", "14.0.0", "4.0.0")]
     [Cmdlet(VerbsCommon.Get, AzureRMConstants.AzureRMPrefix + "AccessToken", DefaultParameterSetName = KnownResourceNameParameterSet)]
     [OutputType(typeof(PSAccessToken), typeof(PSSecureAccessToken))]
     public class GetAzureRmAccessTokenCommand : AzureRMCmdlet

src/Accounts/Accounts/help/Az.Accounts.md

@@ -60,7 +60,7 @@ Enables AzureRm prefix aliases for Az modules.
 Exports all the configs into a file so that it can be imported on another machine.
 
 ### [Get-AzAccessToken](Get-AzAccessToken.md)
-Get raw access token. When using -ResourceUrl, please make sure the value does match current Azure environment. You may refer to the value of `(Get-AzContext).Environment`.
+Get secure access token. When using -ResourceUrl, please make sure the value does match current Azure environment. You may refer to the value of `(Get-AzContext).Environment`.
 
 ### [Get-AzConfig](Get-AzConfig.md)
 Gets the configs of Azure PowerShell.

src/Accounts/Accounts/help/Get-AzAccessToken.md

@@ -8,7 +8,8 @@ schema: 2.0.0
 # Get-AzAccessToken
 
 ## SYNOPSIS
-Get raw access token. When using -ResourceUrl, please make sure the value does match current Azure environment. You may refer to the value of `(Get-AzContext).Environment`.
+Get secure raw access token. When using -ResourceUrl, please make sure the value does match current Azure environment. You may refer to the value of `(Get-AzContext).Environment`.
+> **_NOTE:_**  The current default output token type is going to be changed from plain text `String` to `SecureString` for security. Please use `-AsSecureString` to migrate to the secure behaviour before the breaking change takes effects.
 
 ## SYNTAX
 
@@ -31,21 +32,21 @@ Get access token
 
 ### Example 1 Get the access token for ARM endpoint
 ```powershell
-Get-AzAccessToken
+Get-AzAccessToken -AsSecureString
 ```
 
 Get access token of current account for ResourceManager endpoint
 
 ### Example 2 Get the access token for Microsoft Graph endpoint
 ```powershell
-Get-AzAccessToken -ResourceTypeName MSGraph
+Get-AzAccessToken -AsSecureString -ResourceTypeName MSGraph
 ```
 
 Get access token of Microsoft Graph endpoint for current account
 
 ### Example 3 Get the access token for Microsoft Graph endpoint
 ```powershell
-Get-AzAccessToken -ResourceUrl "https://graph.microsoft.com/"
+Get-AzAccessToken -AsSecureString -ResourceUrl "https://graph.microsoft.com/"
 ```
 
 Get access token of Microsoft Graph endpoint for current account
@@ -54,6 +55,7 @@ Get access token of Microsoft Graph endpoint for current account
 
 ### -AsSecureString
 Specifiy to convert output token as a secure string.
+Please always use the parameter for security purpose and to avoid the upcoming breaking chang and refer to [Frequently asked questions about Azure PowerShell](https://learn.microsoft.com/en-us/powershell/azure/faq) for how to convert from `SecureString` to plain text.
 
 ```yaml
 Type: System.Management.Automation.SwitchParameter
@@ -137,8 +139,10 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 ## OUTPUTS
 
 ### Microsoft.Azure.Commands.Profile.Models.PSAccessToken
+The output type is going to be deprecate.
 
 ### Microsoft.Azure.Commands.Profile.Models.PSSecureAccessToken
+Use `-AsSecureString` to get the token as `SecureString`.
 
 ## NOTES