You can check out the Racket Designs rack.
It has a standalone rear support tower that can accommodate accessories and the tray style rack can be removed when not in use.
https://www.raketdesigns.com/
Hey I just got my Bronco and was looking for exactly this. The only ones I have been able to find that are specifically made for this application are these WH lights with windshield brackets.
https://www.wildhorses4x4.com/product/19636/6G-Bronco-All-Products