How to start Eye Tracking Calibration from an Application or ADB

Is it possible to start the Quest Pro eye tracking calibration flow (the one in Settings -> Movement -> Eye Tracking) in either of these ways?:

1. Within an application (whether it is an OpenXR call, android intent, or Unity plugin)
2. Through ADB (intent, executable; can use root permissions)

If this is not possible, then I'd like to make this a feature request, as it would greatly improve our user experience 🙂