Hi all, I'm looking at mounting a bench seat in the bed of my 2014 XUV 825i. I've seen a couple posts where folks have done this and added the roll bar as well. My question is, does everyone just drill through the bed for their mounting points, or is there a way to use the metal tie-down points for this? The seat is for hauling the kids around and won't be used frequently, so I need an easy way to install and remove. Appreciate any suggestions!