Show products of category in sub-meniu

Hi, I want to ask you one think.
I need that when I choose category, the products of that category appear in that catoegory sub-meniu, not only thumbnails on the right…

The porpose is that user (in product page) could simply choose another product in that category , clicking on the sub-meniu item.

Could any one help ?:)

https://wordpress.org/plugins/wp-catalogue/