This thing just clips on top of the Finda on the MMU to give the cable some protection. My printer is in an enclosure with limited space. I made this so that when I move the printer around I don't crush the Finda cable against the enclosure roof. It also includes a small "window" that sits under the lid and may help with visibility of the Finda red light. Print the window in something transparent.

Print back down for the main part, and print the window bottom down.

It needs a square nut and a m3 bolt.