I downloaded Arno Haipl model to attach a desktop USB camera to the Y rail. https://www.makeronline.com/en/model/kobra%203%20webcam/38312.html for reference. Using this file with my Logitech C310 put the camera in the way of the print bed and was too loose so I quickly modelled this adapter that will fit inside the original one to both raise it and get it away from the build plate.