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Copy the results into a file and send to the customer .
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Getting details of a specific user by UPN with graph API
Go to here:
https://developer.microsoft.com/en-us/graph/graph-explorer
Sign in
Past the following query:
https://graph.microsoft.com/v1.0/users/[yourUPN]
For example:
https://graph.microsoft.com/v1.0/users/davide@agatsoftware.com
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Import users process :
This should be done by the internal company.
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