How to display filters on third-party WordPress pages?

Question

WordPress

I'm building a WP site using Visual Composer and WooCommerce.
I solved the problem with the display of filters on the main page by making the showcase the main page, but it doesn’t work in categories. I make the category through regular pages and add classes to the body with a script (archive tax-product_cat term-ingredienty woocommerce woocommerce-page) and delete the classes that belong to regular pages. Result - 0. Tell me how to implement? how woocommerce distinguishes between its pages and wordpress ones?
test site test2.proffi-web.ru/samogonnye-apparaty