@suitecloudfanatic Is just a design problem, conceptually you don't really need multi-level assemblies for many things... Company 1(Cosmetic Manufacturing) you have: 1- Bottle 1- One Cap 1- Liquid 1- Bottle Sleeve or Label 1- Insert 1- Inner Box/Pack (All this one LEVEL why I would need 2 levels?) Company 2( Jewel Manufacturing) you have: 1- Ring 1- One insert 1- Inner Box/Pack or you have: 2 - Rings 2 - Ear ring 1- Pendant 1- Insert 1- Inner Box/Package Everything one Level.