pennsylvania

I have a 2015 and am looking for ideas as to what to do with a hole left in the overhead. I assume it was some sort of radio or maybe light control panel, but what was in there and what are people doing when they civilize theirs? Was thinking of overhead lights, but can not seem to find any...

I have previously owned a 94 Mazda pickup (rebadged Ranger basically) and probably added a good decade of life onto my ex's 96 Explorer (wiper blades, washer nozzle, full brake rebuild including hoses & proportioning valve, rear end service & ABS sensor, water pump, hamster wheel, coolant flush...