Add Solidmation switchs components

Hi community, anybody knows how to add solidmation switchs to Home Asssitant? Cause seems that there aren’t discoverables.

Solidmation website and products:

http://www.solidmation.com/productos/dispositivos-habeetat/hpa-2140

Hey Álvaro, did you try pressing the button that says “join” on the switch after plugging it in?
Did you manage to make the solidmation components work?