Schema markup presents an ordinary way for webmasters to composition their facts for interpretation by Google. The initial step is to incorporate structured markup to your website. You are able to hunt for the way to established this up, or it is possible to install a third-occasion Website positioning application https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html