Office365 - Bulk Update User Info CSV PowerShell
1 | Import-Csv "import.csv" | ForEach {Set-MsolUser -UserPrincipalName $_.EMAIL_ADDRESS -DisplayName $_.DisplayName -FirstName $_.FirstName -LastName $_.LastName -StreetAddress $_.StreetAddress -City $_.City -PostalCode $_.PostalCode -Phone $_.Phone -MobilePhone $_.MobilePhone -Country $_.CountryOrRegion} |