How to set up such a structure?

Question

1C-Bitrix

If the section has subsections, then display subsection cards, and if not, then the products themselves
prnt .sc/oz34xg - If there is a subsection
prnt .sc/oz3591 - If in the last subsection by nesting
(Toaster does not allow you to insert a normal link to prnt [. ]sc)
How to implement this?

Answer 1

and why did the complex catalog component not suit you?