Should you be using Schema.org, it is possible to incorporate extra Qualities, in addition to Individuals required from the guidelines I tend not to Believe This is certainly a difficulty with markup Until there is a thing instrinsically Erroneous with JSON+LD formatted rich snippets (rather than the inline markup selection) https://bookmarkextent.com/story21331005/fascination-about-google-rich-snippets-autom%C3%A1tico-json-ld-opengraph-seo