How to bulk update user's manager from import CSV in O365?

Or, updating the bulk user's manager in O365 using CSV file

Steps/Prerequisites:

- Make sure you are corrected with O365 PowerShell session.

- Make sure you have exported Managers list in CSV format using the KB How to export user's managers in O365?

To update the user’s manager execute the below commands:

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$users = Import-Csv -Path "C:\manager.csv"

foreach($i in $users)

{

Set-User -Identity $i.UserprincipalName -Manager $i.Manager

}

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Note: Choose your correct file name and file path in the above-given command

Cheers, please write me back if you have any query or feedback.