Ritto 4630/01 with sliding gate (for the patio)

Hi there,

I’m trying to use ne Nuki Opener with the Ritto 4630/01. My configuration is a little bit different because we have another button for the sliding gate to our patio (automatisches Hoftor für einen Innenhof). It looks like this:

I followed the instructions. But, of course, Nuki Opener reacts by pressing the middle button. The door summer is above (white and yellow cable). Do you have any instructions to get it work?

Thank you,