It's fine haha don't worry it's all discussion!
I had a dash dimmer only switch. And that had only 3 wires from the back making a dim function easy to wire.
When I picked up the washer button it had all these:
Shouldn't be too bad with a wiring diagram and some patience!
I'd like a sunroof for completeness. And the fact my light has one blank in it still and I have the button for it spare.
But they fail a lot on the ZR's so don't think it would be wort risking.
Probably need a full roof panel.