Associating Aeotec nano switches in Veraplus

Yes you are correct I forgot about Multi Channel devices and what those fields were for.

I’ve had issues in the past setting association on some Fibaro modules and it would get stuck on “Settings User Association” in the GUI.

It is possible to not use the GUI at all and instead try setting up the association via a LUA command.

Take a look here for how I did that: