How to display links to subsection component objects in netcat?

Question

Netcat CMS

Perhaps I did not quite correctly describe the question, since I just started working with netkat.
The essence of the problem is this.
I have a section - products.
It has 4 subsections - product type 1, product type 2....
These subsections have a "Product catalog" component, which contains objects, the product itself.
So, on the "Products" page, in addition to the subsections themselves and links to them, I need to display objects that relate to products of this type.
That is:
product variety 1 (product 1.1, product 1.2, product 1.3)
product variety 2 (product 2.1, product 2.2, product 2.3)
I deduced the subsections. But the products related to it - did not work.