Ok, I found it. Google search is better than CNCZone search...
https://www.cnczone.com/forums/avid-...plate-mod.html
So I guess it was ME who was going to do a 3D print for that solution, and I just forgot.
So, here's my quick prototype. Basically, just a plastic "popsicle" stick with a hole in it. I will get a longer screw for the magnet that attaches the wire, and then will bolt the wire end on the top of the stick (I'm assuming that the conductivity will work through the bolt). Then to remove it you simply use the plastic stick portion, rather than grabbing by the wire or the magnet near the wire. Should make it much easier to remove.
The curve allows it to clear the sides of the touch plate when stored and attached to brass plate.