The hinge pin for the cover to the bottom pantry pullout drawer had broken off. I replaced the broken right-side pantry drawer endcap with the replacement part. I googled "How to pantry drawer endcap" and found a youtube video showing how to detach the existing and install the new part.
It was an easy and quick repair that took 15 minutes, with slightly different variations from the video --eg This part had quick release instead of hex bolts to attach metal track rail. Preparing refrigerator -- pull out crisper bins and lower shelves, and cleaning took longer than removal and installation of the part.