Hi,
Welcome to Homey and the community 
Have you seen: https://www.youtube.com/watch?v=GdvPs9Jd8Ts ?
You can only start a flow if you use ‘Start’ like this:
For zigbee; maybe check [APP][Pro] Tuya Zigbee App (I do not us e Zigbee myself)
