Be aware that if your retail outlet has currently been indexed by Google or some other internet search engine, it would just take a while on your improvements to seem while in the search results... you might have to be patient! By default, PrestaShop's deep URLs (that's, unique web pages https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html