Updated a note for Powershell 7 issue

Added the following note as below as per the findings. 

> [!NOTE]
> The Azure AD PowerShell cmdlets does not work with the new Powershell 7 as it is based on .net Core. We are aware and this is in the process of getting updated. As of now we suggest to use the Windows Powershell 5.x Module to be used for Azure AD powershell operations. 

This is as per MicrosoftDocs/azure#49896
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cc: @curtand

Author: shashishailaj

articles/active-directory/users-groups-roles/groups-settings-v2-cmdlets.md

@@ -46,6 +46,10 @@ To verify that the module is ready to use, use the following command:
 
 Now you can start using the cmdlets in the module. For a full description of the cmdlets in the Azure AD module, please refer to the online reference documentation for [Azure Active Directory PowerShell Version 2](/powershell/azure/install-adv2?view=azureadps-2.0).
 
+> [!NOTE]
+> The Azure AD PowerShell cmdlets does not work with the new Powershell 7 as it is based on .net Core. We are aware and this is in the process of getting updated. As of now we suggest to use the Windows Powershell 5.x Module to be used for Azure AD powershell operations. 
+
+
 ## Connect to the directory
 
 Before you can start managing groups using Azure AD PowerShell cmdlets, you must connect your PowerShell session to the directory you want to manage. Use the following command: