I was able to get the Jamf Return to Service app working on an iPad, perhaps a bit too well...
Once the iPad reboots, it self-enrolls fine, but it loses all Static groups it was in. I then have to manually re-assign the iPad to the Static groups it needs for proper configuration and app access.
Is there a way to make Return to Service work so that it wipes the iPad, but then puts it back into the Static groups it was in? I noticed the wipe and repair option with Apple Configurator does not have this issue (keeps static groups after resetting).