Scenario: I put a panel into an assembly and that panel requires 4 screws. I do not want to put 4 screws in for each panel, but still need them called out. how can I add a property to a part so that screw partnumber and quantity 4 are called out every time I insert a panel? i.e. 25 panels called out on BOM and under this 100 screws called out automatically.

note: I do not want to add internal parts or virtual parts for the shear quantity makes the assembly impossible to work with.