The idea listed here is kind of simple. The Schema Generator creates the fields in which you fill in the data, as well as Custom Schema Builder lets you create the fields too. You begin with a blank slate, and You then include Houses and Houses groups to your Schema. https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html