How to adjust search filter after theme change?

Question

themeforest

I purchased the Motors - Car Dealer and Rental theme and installed it. The main page has a filter that works thanks to the given categories and attributes.
ybex.com/d/tk5i9pcedi25bj6thiqcwririva0rvx96fm2n5z...
The problem is that this filter works because of the listing. That is, in the theme itself, several listing categories were initially created, which are displayed in this filter, and categories with woocommerce attributes do not appear in this filter. How can I make it possible to search for a product in the filter thanks to the wc attributes, and not the listing.
It seems that there are special plug-ins, but it was not possible to find them, unfortunately.