Checking the distance between elements inside the Assembly

[YourFriend]

Hi colleagues. I encountered a problem that I cannot check the distance between objects inside another object (Assembly components).

The case is as follows. For example: There are two elements between which I need to check the distances of objects in the body of a slab. The slab and elements are Assembly and have Decomposes Relationship. I need to check only distance 1 (see screenshot) distance 2 (i.e. the same elements but in the body of another slab (Assembly) do not need to be checked). For testing I use the SOL/222 Component Distance rule. I will be glad to your opinion, because it’s not the first time I face the same problem.