All FAQ material has to be seen into the user around the source web page. Here are a few examples: Valid use cases: I will buy this module before long because it looks like the most beneficial solution for rich snippets, even if there is lots of configuration to do. https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html