Hi Stephane,
The Tuya valve driver is published here : [RELEASE] Tuya Zigbee Valve driver (w/ healthStatus)
There were a lot of changes in the latest developments branch version related to the more complex water irrigation valves/timers, but the older version that is currently installed from HPM supports the power-on behavior configuration :
This driver also adds some additional monitoring of the device health, firing an healthStatus offline event if the valve did not report its presence for more than 12 hours.
