Tri-Star buckle in the back
I have an opportunity to take my new Tri-Star on a test run for a weekend trip and came across something unexpected while I was packing last night. In the rear pocket is a flap for (I presume) tucking in a packing cube. Is there suppose to be an unattached buckle sealed inside that flap? I can feel it, it's the same size as the buckle in the tie-downs in this same pocket but it's not attached to anything. I don't know why it's there. Maybe someone with a Tri-Star can explain if this has a function? If it's a production error I don't want to take the tags off.
Thanks for any feedback.