I can get it to show up in the Tuya cloud app, however cannot make any flows with it. it shows up as one switch (icon) with three switches inside.
I can also get it show up in Tuya app as other with no functionality
Cannot get to show up in the Tuya experimental app
I believe it is Wifi only (WS-B-US3-L-N-WH-MS)
Any suggestions or pointer greatly appreciated, I have combed the forum without any luck.. 
