Note that encouraged properties usually are not an mistake, but a warning, and should not have an effect on rich outcomes displaying. Furnishing them would assist your schema markup, Which is the reason They can be recommended. If you want to use Several other schema markup, You can utilize Schema.org https://addons.prestashop.com/es/seo-posicionamiento-buscadores/31857-google-rich-snippets-automatico-json-ld-opengraph-seo.html