If you look at the recipe rich result documentation for
aggregateRating, it says to
Common practice, however, is that the actual reviews are not in the JSON-LD schema at all. Most often, they are tied to a comment that has a name and the rating.
Additionally, I see many sites that allow single click ratings. So, the aggregate ratings do reflect them and the aggregate is shown on the page, but there is no individual and unique rating on the page.
I current common practice wrong or correct?
Is there an optimal practice that is outside of current common practice?
Are single click reviews (without an author) ok to add to the