I recently purchased an 07 Yukon XL Denali, and it looks like it missing a cover on the driver and passenger door. Ive been searching for the part, but I cant find it. I know its a cover plate to access bolts for the panel removal. I have attached a picture I found while researching that shows the 2 red arrows pointing at the missing plate by the door armrest. Does anyone know the part name or #, or is it even supposed to have a cover?