Exactly as described, the full user-manual (145 pages). Perfect.
Text excerpt from page 18 (click to view)
The variable box can be hung from a storage shelf in the refrigerator compartment: 0 1. Pull the storage shelf forward until it can be tipped up or down and removed. 2. Hang the retaining bracket on the taper on the storage shelf and slide the storage shelf back into the guides.
(not included with all models) Some models are equipped with a bottle holder in the bottle compartment. This is used to prevent individual bottles from falling over and can be slid sideways.