Update: added a script with horizontal and vertical offsets for the holes, in case dead center isn't what you need
I kept hanging hangers on my wardrobe's handles and in time i scratched holes in it so i printed those to cover the damage and provide some shielding.
The stl file is the one i used and it's only an example with the following measures:
The author marked this model as their own original creation. Imported from Thingiverse.