Finally found the solution to the question on How to remove from reference store /product/, /product-category/ and /shop/ and make links short and beautiful without unnecessary intermediate sections. How to implement this hook-read on
In Woocommerce, delete the name (title) of the product category on the category page. Instructions for setting up the store and changing the functionality.
How to fine – tune woocommerce-create different templates for categories and product pages. Different files for the product category template and for the product page integrated into your theme
The integration of the Woocommerce store or about how to integrate the elements of the store in your Wordpress theme