Never bothered with putting in HPM since it's easy to install (one file) and rarely updated, but not a bad idea for discoverability...
That being said, Hubitat would never build in a driver like this, with theirs intentionally maxing out at double taps and not liking the "button math" thing that we have to do to get usable events out of the full gamut of device functionality. 
I believe Zooz may have commissioned the driver they recommended, or at least that author is fairly prolific and has done quite a few of these on ST and HE.
EDIT: Driver has now been posted here and is also available in HPM:
