I haven't had a real use case for switches in my tahoe.
But I do have a factory button panel that i haven't done anything with yet.
One for the older models that had the washer fluid heater... that also caught fire and was discontinued.
I found a switch panel 3d print for my JK Wrangler that someone else designed.
I 3d printed that ***** and i have it running a few accessories like my on-board air system.
Designing stuff, i haven't really spent the time to make something from the ground up, but i have modified other designs when the maker was kind enough to share the source file.
@Fast_AT4 - this guy makes some nice stuff.
Probably would take a few minutes to make a design?
Otherwise, search the 3d print sites.
Even google can help you find it, someone probably made it and shared.
Even if it's for a Silverado or something.
Do you have a 3d printer?
That makes life easier, so much useful stuff out there for free.