RasPi 4 USB boot with no SD Card (Beta)

USB Boot is now in beta for the Pi 4. Link

Has anyone successfully gotten HassOS to boot from USB yet? All instructions for USB boot pertain to Raspian, which doesn’t translate to HassOS.

I want to know the same. Is it already possible to run home assistant (not ha core) from pi 4 with ssd? I know it’s possible with home assistant supervised but I prefer the easy install of home assistant OS.