You may find appconfig.org helpful. Search for AppConfig Community

https://developer.apple.com/documentation/devicemanagement/desktop here for the payload it is mentioned that "Allowed in User Enrollment" - macOS

we want to support iOS apps to be pushed on macOS m1 devices via MDM. Can we install - iOS and macOS apps(.pkg or .dmg) provisioning profiles through mdm on m1 Mac devices now?

Can you please check, if this is an issue/bug - why its ignoring the parameter