Short version: I want to add either an additional coat hook, or 2 assist handles. What's the easiest option and how much work is involved (are there predrilled holes)?

Backstory: I have an '05 Tribute that has 2 assist handles in the front , none in the rear, and a single coat hook on the drivers side in the way-back. I used to drive an '03 model that had 2 handles in the back and I could use one of those walmart clothes hanger bars that would hang off the handles and I miss having that capability since the single coat hook can only handle at most 2-3 hangers.