Take note that When your retailer has now been indexed by Google or every other internet search engine, it would just take a while in your changes to seem from the search results... you might have to Wait and see!   You specify the primary URL because the search engine https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html