How to make wordpress permalinks without 404 error?

Question

WordPress

Good day to all! Is it possible to make the Product Category Database and the Product Label Database the same? That is, site/katalog/kategoriya-tovarov and site/katalog/metka ? If you put /katalog both there and there in the permalink settings, a 404 error appears on the page with the label. Also, the goods are in a different database (site/product/nazvaniye) instead of site/katalog/kategoriya/nazvanie. Help solve the problem. Thank you.

Answer 1

For the base of product categories, write katalog
For the base of product tags katalog/%product_tag%/
For the base of goods katalog/%product_cat%/