Look at the manual - this "US Solid " is actually a Chinese Tuya product ...
That's not true.
The API exists, and it is used by the community-supported Tuya Cloud Driver (Limited device support) integration.
There is no full support for all functionalities available for this valve when using the Tuya app, but probably a simple on/off control will be possible from Hubitat.
You should be able also to link the SmartLife app to your Amazon account and can control it from Hubitat using a virtual switch as well.
