Upgrade to Apple Business Manager
If you enrolled in Apple Deployment Programmes on or after 26 February 2014, your organisation may be able to upgrade from Apple Deployment Programmes to Apple Business Manager. How you enrolled determines your ability to upgrade. Upgrading includes moving all mobile device management (MDM) servers, device orders and assignments, and management-level accounts.
After upgrading, your Apple Deployment Programmes account names are changed in Apple Business Manager as follows:
Programme Agent is called Administrator.
Administrators are called managers.
The accounts used to buy licences of apps and books from the Volume Purchase Programme become Content Managers with the continued ability to buy apps and books.
The accounts used to manage MDM servers become Device Managers.