Phase six: Please check out our YouTube channel for demo videos on module ,how to use and configure on website. - Module is effective without generating any change in the prevailing PrestaShop file making sure that existing customization and theme change tend not to impact. My store is marking carts https://www.presta-addons-modules.com/es/seo/prestashop-seo-automatic-google-rich-snippets-json-ld-opengraph-twitter-tags-schemaorg.html