Use quick presets to add standard internal layouts

Pick a ready-made internal layout preset and add fillers on either side of it.

1. Available preset combinations include one fixed shelf with four removable shelves, one hanger, one fixed shelf with one drawer, and an LHS filler.

   ✓ Checked in the product on 20 October 2026

2. Filler options are available on both sides.

   ✓ Checked in the product on 20 October 2026