Add fillers to a drawer system with hinged shutters

Add fillers to a drawer system used with hinged shutters so the parts do not collide, then trim the default three panels to suit.

1. Add fillers to a drawer system when hinged shutters are used, to prevent collision.

   ✓ Checked in the product on 10 October 2026

2. Fillers have three panels by default; remove unnecessary panels to customize.

   ✓ Checked in the product on 10 October 2026