Schema markup or structured details might be defined as knowledge that describes information on the web web page, or so-called Find Google Look for, Schema.org, Open Graph or Twitter schema markup from the menu. After that the shape will likely be automatically populated with corresponding details from the example, in https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-google-rich-snippets-json-ld-opengraph-twitter-tags-schemaorg.html