TKB TZ36D dual paddle

I’m using Z-Wave JS. The left paddle turns a main light on and off. I would like to set up an automation which is triggered on the right paddle. However I cannot see what I can use to detect a right paddle from a left paddle. Both seem to trigger the same events - Binary Switch and Basic.

I have got this far. I actually have a TZ57D, but it is being detected as a TZ36D. The problem seems to be identified here.