How to display sections of elements attached to them?

Question

1C-Bitrix

Is it possible to do something in the list of sections or in the complex component of the catalog so that when you click on a section, sections of elements linked to the above section open? I hope I explained myself correctly
, for example, in the info block there are 2 main sections. in 1m there are several subsections (they are leading, to which there is a binding). and 2 of them contain other subsections and elements. and these these elements have a property - binding to the section. and is attached to the subsections of the 1st section (where the leading subsections) .... something like this. hard to explain. and here I have deduced the list of sections - subsections of the 1st section. and now it is necessary that when you click on its name, sections of the elements attached to it are displayed. Well, what would the chain go on. tangled up with them