Cellular

Use this payload to specify advanced settings, such as a carrier Access Point Name (APN). (These settings should be managed only by professionals).

Compatibility

Delivery type: Single device, Custom Group
Unique for profile: Yes
Unique for device: No
Elaboration logic: Combined
Operative System: Android, iOS, iPadOS
Management supported: * on iOS, Supervised on Android
Requirements: On Android, these settings will only affect supervised devices with at least Android Pie 9.0 or on Samsung devices running Android Nougat 7.0 or superior.

References

https://support.apple.com/guide/mdm/cellular-payload-settings-mdma34b7357/1/web/1.0