SNIP, a fairly catchy name we would include, is usually a rich snippet plugin created specifically for including JSON-LD formatted snippets to your web site. You will find examples of primary Search engine optimisation parts but what I'm seeking is a bit more in-depth. Maybe, if an answer is reached https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html