Can we update the sponsors of guest users in bulk via PowerShell script or Graph API? If yes then how to get it done?

Question

Can we update the sponsors of guest users in bulk via PowerShell script or Graph API? If yes then how to get it done?

For example: There is user with UPN ******@abc.com who was invited by internal user ******@jkl.com to the tenant from Teams or any other way and now we found that but we wanted to update the sponsor for guest user lifecycle in the tenant so we know who is the one who invited that guest user and who to reach in case we have to for clean-up and revoking required given accesses for them.

Answer 1

Yes. This is possible. Add sponsor

POST https://graph.microsoft.com/beta/users/d8ab5060-f636-4cff-ae97-d4687f5c83f3/sponsors/$ref
Content-Type: application/json

{
  "@odata.id": "https://graph.microsoft.com/beta/users/{user-id}"
}

Note that this is a beta API. Also the endpoint requires the permission User.ReadWrite.All as least privileged permission so careful with that