AUS - Merlin MS105MYQ- Hard wried green button

Hi, I have a MS105MYQ opener and unfortunately there is a green button that as far as I can tell has been hard wired or soldered into terminals 1/2 which I cannot remove. There is also no space to insert additional wires, again as far as I can tell/have tried. I have attached some photos. Do I have any other options here or am I unfortunately out of luck at this stage?

https://cgi.widen.net/s/rrbdxvzgxs/114a5180h