I am certain I saw this included in some other recommendation but cannot find it now...
Having the review automation to share new reviews to social media is wonderful. And when reviews come in at or below the rate of max number of posts per day it effectively shares all the new reviews. But some companies have a long history of great reviews. And reviews sometimes come in as a cluster with several days or weeks before the next cluster. It would be nice to have the GBP integration select a review at random for social sharing.
This would have the effect of giving old reviews a chance to get highlighted.
I would want controls to select minimum age (3 months would probably be typical but for some companies 1 month or 12 months might be more realistic) and number of stars (4-and-5 or only-5).
Ideally the owner comment would also be included, possibly as the first comment.