Ok. Just one illusion less.
I'm trying to use OH with an hubless ST account. I can see the HE devices on OH dashboard, same as Alexa. If I well understood (virtual) switch cannot trigger an action on Alexa routines. Motion device does. Therefore I created a virtual motion device in HE, exposed to ST trough OH. Alexa can see it .
Now: how can I set the action status of the virtual motion device to "active" inside an RM rule in order to trigger an Alexa routine (switch on the light) when a phisical motion sensor detect a movement?
Thanks for support !