This gives vertical support to the wires coming from your TOM build platform.

Print Upright 1-2 shells
Infill should not matter

My cables were drooping and getting caught in my endstop. This should allow clearance over your endstop, if your platform is that direction.
Please check this manually upon installation.
Also note that the HBP is more 'free' when connector is to front of the TOM.

Beta version gives more horizontal support.
Needs flipped upright. Slit should be on platform.

Carefully stretch brace over wire, through the split. Then push over the end of the plug / connector.

Many others out there, but this clips on easy, and is simplistic.