Feat. Request: Opener / Trigger custom intercom button remotely

My intercom (Koch VTC60) has a special button (the circle) configured to open my garage door. Would be nice to somehow have Nuki Opener offer an API / URL call to trigger these custom button. As a developer myself I’d happily help and even pay for such a convenience feature.

Can I ask how you got the opener set-up with the Koch VTC60?

I am following the instruction but I can’t finish the configuration cause it won’t open the door :confused:

Attached my wiring

Wiring according to Nuki instruction

Are there any news about the “Koch VTC 60” intercom, because mine is also not working.

my opener firmware is 1.10.1
does anybody had the same issue or is the opener working with the intercom Koch VTC60?