Now you want to identify the users with on-premises mailboxes that you want to migrate to %BRAND_OFFICE_365_SHORT%. To do ...

Now you want to identify the users with on-premises mailboxes that you want to migrate to %BRAND_OFFICE_365_SHORT%. To do this you'll use a comma separated value (CSV) file to create a migration batch. %BRAND_OFFICE_365_SHORT% uses this file to run the migration.