The sunroof switch is the last thing that goes in. The metal clips that hold it usually break when you try and get it down. Then it'* a simple plug in and push back in.
I'm about to swap mine out as well. Not looking forward to it. There is no easy way.
The black squared hole is where it sits.
See the ring mark around the bezel. It'* the last thing to go in after the headliner.
It'* probably like the console cig lighter in the fsm it says "try this tool, after that fails, sell customer new one"