Other models I've tried didn't work for my setup due to my stiffening mod, so I created a very simple and adjustable webcam mount that screws into the holes for the original screen.
I printed with the long slotted side down, no supports should be needed.
I used 0.16 layer height and 15% adaptive cubic infill 0.4 nozzle.
If you need a ¼-20 threaded bolt like I did, I printed a 5/8in long one from here: https://www.printables.com/model/489142-camera-tripod-bolt-collection-unc-14-20/files printed at 0.1 layer height and 100% infill. Then printed a 0.195in washer to get the correct bolt length for my webcam. Yours may be different.
Stabilizer: https://cults3d.com/en/3d-model/tool/z-axis-stabilizer-for-ender-3-s1-not-pro
The author marked this model as their own original creation.