We cannot figure out what this thing is on a column in our 2022 Keystone Alpine 3790 FK. It’s round and hollow with a bar across. Small about the size of a dime. We have one on each side of the column separating our kitchen from living room. I pulled up the specks and did a 360 walk through and saw the same thing but only on one side of the column. Does anyone know what this is or what it’s for?? See pictures attached