Action 1: Add the module zip file from the again-office Extensions Installer menu tab. Extensions are using the add button. Once the productive installation module menu, the link will show up while in the still left menu or top rated menu while in the back again-Workplace spot.  On top of https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html