Posted: 16 Sep 2015 10:02 AM PDT
The Google Apps data migration service lets Apps admins easily migrate user data to Google Apps via the Admin console, with no additional software or hardware installations required. The process is easy—just enter basic information about where the data is coming from, specify the type of data to include in the migration, and select the users to migrate.
Admins could already migrate emails, labels, folders and contacts with the data migration service. With today's launch of calendar migration support, admins can now easily migrate calendar data from one or multiple Microsoft accounts (including Office 365, and Exchange versions 2007 and above) to Google Apps accounts.
The data migration service can be accessed in the Admin console via the Migrations icon on the home screen. Check out the Help Center for more information.
Launching to both Rapid release and Scheduled release
Full rollout (1-3 days for feature visibility)
Admin action suggested/FYI