Hello Urbandroid development team!
I was excited to see that Garmin watches were compatible with Sleep as Android, but ended up disappointed to find that my Vivomove HR was not one of the supported Garmin devices.
As far as I can tell, it does integrate with the Garmin Health API, so I hope it would not be too large of an effort to add it. Correct me if I’m wrong though.
Thanks in advance for considering my request!