Installation : Move one: Upload the module zip file from the back-office Module & Services menu tab. Module Manager place using the upload button. Immediately after thriving installation module menu link will show up from the left menu or the best menu from the back-office additional space. Action two: Install https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html