The error indicates that the service principal for the Microsoft Graph Command Line Tools enterprise app has not been authorized in the tenant. I don’t know what process apps go through to allow them to run in the context of a GDAP tenant. I guess it is something covered in the GDAP documentation https://learn.microsoft.com/en-us/partner-center/gdap-introduction?WT.mc_id=M365-MVP-9501 but as I don’t have a GDAP tenant to play with, I can’t test or do anything else.

Hi Tony,
How does this work with GDAP as I receive the error AADSTS90099 when trying to connect to my client tenants?
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AADSTS90099: The application ’14d82eec-204b-4c2f-b7e8-296a70dab67e’ (Microsoft Graph Command Line Tools) has not been authorized in the tenant ”. Applications must be authorized to access the customer tenant before partner delegated administrators can use them.
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In the customer tenant, the Enterprise Application is there and is being used by customer accounts, but is there something that needs to be done to enable for partner GDAP admins?

The MSOL cmdlets are based on an old (first generation) implementation of licensing technology created when Office 365 was first launched. Things are very different today. The suite supports over 400 million users and there are many more licenses and service plans in use. Microsoft moved to a new licensing plaform and that’s when the MSOL and AzureAD licensing cmdlets stoppe working.

I’m sure that if you did a search, you’d find many helpful articles like https://practical365.com/create-new-microsoft-365-account-powershell/ and https://practical365.com/azure-ad-account-creation-standardization/

How create new user with details at a time. Please share PowerShell script.

1. Email id and license, first name ,last name ,display name, title, phone number
2.Reporting manager
3.Groups
4.MFA

Is the answer not in https://practical365.com/microsoft-365-license-graph-sdk/?

Bulk assignment is dealt with here https://practical365.com/bulk-license-assignment-with-the-microsoft-graph-powershell-sdk/. It’s just a matter of using the command to remove licenses as you process each account in the loop.

Hi Tony

I am new to Microsoft Graph and am hoping you could maybe assist me.
I am looking for a script to be able to remove O365 License from bulk users by importing a CSV file.
Is this possible to do.
I have found a way to add a O365 License to bulk users via a CSV file but am battling to find a way to remove the License from bulk users
Your assistance would be greatly appreciated.

Use Connect-MgGraph -TenantId xxx-xxx-xxx-xxx (insert tenant identifier of the tenant you want to connect to)