Apple Autodiscovery setup for user-driven enrollment

In order to run user-driven enrollment via iOS's Settings > General > VPN and Remote Management > Access to Work or School account, admin needs to make a preliminary setup on Managed Apple ID's approved domains.

1. Login in %whitelabelText2% Admin
2. Download com.apple.remotemanagement file from Devices Enrollment > Apple
3. Upload com.apple.remotemanagement file in .well-known folder into the root of the hosting of theManaged Apple ID's approved domains

References

https://developer.apple.com/documentation/devicemanagement/discover_authentication_servers