There was. Plastic cover that went over the rear panel, held in with 4 plastic rivets, and the top section was trapped in position by the boot rubber...
VW made the part obsolete about 10 years ago... you will need plenty of luck finding a 2nd hand one undamaged, they are very brittle, to the point that ive literally had them drop to bits in my hands!
Rubber straps will be for the first aid kit
Thom