Once you have chosen to Add Cabinet/Panel in your existing room.

Wall Face Filler is found in Wall -> Panels & Fillers.

Enter the Height, Width and Depth that the filler is meant to be.

NB. Depth of Wall Fillers is the same as the cabinet next to the filler.

1. The Fixing Cleat will be included automatically. If you don't want it, simply '0' out the quantity (Qty). Wall Fillers also include an under filler cut to the product width and depth.
2. Close dialog box to complete entry.

Once you have completed this item and entered any other items that may require ordering, to the room, then follow the process to order a room.