I'll buy this module quickly since it looks like the top Answer for rich snippets, even when there is numerous configuration to accomplish. Regards one Url to remark You need to use both structure to apply your schema. The two formats will make your internet pages suitable for rich snippets. https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html