How do i change user's exchange license in bulk using csv?

Hi Lain,
Warm Greetings,
My apologies not sure how i got it the other way around. I've corrected the syntax and i'm able to remove a license for one user but the bulk command is not working.
Import-Csv "C:\bulk.csv" | %{Set-MgUserLicense -UserId $_.UPN -AddLicenses @{} -RemoveLicenses @("XXX")}

Error as per post below:
+ CategoryInfo : InvalidOperation: ({ UserId = rang...ionJsonSchema }:<>f__AnonymousType8`2) [Set-MgUserLicense_AssignExpanded1], RestException`1
+ FullyQualifiedErrorId : Request_ResourceNotFound,Microsoft.Graph.PowerShell.Cmdlets.SetMgUserLicense_AssignExpanded1
Set-MgUserLicense : Resource 'email address ' does not exist or one of its queried reference-property objects are not present.
At line:1 char:50
+ ... ach-Object {Set-MgUserLicense -UserId $_.UPN -AddLicenses @{} -Remove ...
Kindly advise.