Add:

1

Get-Content <file path> | foreach {Set-MgUserLicense -UserId $_ -AddLicenses @{SkuID = '2ced8a00...'} -RemoveLicenses @()}

Remove:

1

Get-Content <file path> | foreach {Set-MgUserLicense -UserId $_ -RemoveLicenses @('3db7c7ead579...') -AddLicenses @{}}

Check for a license SkuId:

Get-MgUserLicenseDetail -UserId <UPN>orGet-MgSubscribedSku | fl SkuPartNumber, skuid

  • File path is a TXT file containing UPNs one-per-line.