Installation : Action 1: Upload the module zip file from the back-office Module & Services menu tab. Module Manager region using the upload button. Following effective installation module menu link will appear in the still left menu or the very best menu within the back-office more space. Phase 2: Install https://www.presta-addons-modules.com/es/seo/prestashop-seo-automatic-open-graph-twitter-cards-tags-on-all-pages.html