- Module works without creating any alterations in the prevailing PrestaShop file to ensure that existing customization and concept alterations usually do not have an impact on. Make your mind up what sort of schema markup would you prefer to build. Use Schema.org sorts list viewer to discover it by https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html