If you're using Schema.org, it is possible to increase extra properties, other than those required through the guidelines unorunor 97k2828 gold badges226226 silver badges381381 bronze badges 7 No kidding! Will look this in excess of. Why on this planet would they publish this months ago without whole support. I assume https://socialmphl.com/story21579120/the-best-side-of-json-schema