Somify RTS pairring

I have 6 Rollers paired with my Homey using 2 different RTS 28 remote. Now I can’t get my latest Roller into Homey.
When i start the Somify app for pairing, there is no programming button in the app.
Please - is there a limit in numbers or is it because I use 2 different remotes ?

There’s no limit. I had similar issues at start. I once was fooled because the button was scrolled outside of view on by phone. Otherwise, try restarting the app or Homey itself.

Thank you. The trick vas to ude another device wehere I could see the button.