How to add or modify an Automated Device Enrollment configuration to support "Auto Advance" for Apple TV and Mac.
The Auto-Advance option located inside of the Automated Device Enrollment Library Item allows an Apple TV or Mac to skip all setup assistant steps when connected to ethernet while in Setup Assistant. To take advantage of this option follow these steps:
For both Mac and/or Apple TV, for the "Skip screens during setup..." option, choose to "Automatically advance through all Setup Assistant screens", as shown below.