Despite that Pages App has "Reviews" tab for entries they are not used for SCHEMA JSON. There is no rich snippet for it.
Google is focusing more and more on direct answers, answer boxes, review boxes, faq schemas.
We need those in IPB. Invision teams says on and on about SEO improvements so please add something that really works for SEO and getting higher CTR.
I created this topic after getting no help from Invision team here -
And I was forced to use support to get answer which was: