Mike Blumenthal posted on Twitter a screen shot of a new look for reviews listed in the local knowledge panel. It shows a carousel of reviews, and Mike said are "query related phrases."
Here is his screen shot:
This seems new to me and it can be kind of useful.
Forum discussion at Twitter.
Update: Here are more screen shots:
Ohhh loving this feature. It's similar to Google Post Mentions (wrote about here: https://t.co/NeG12d2RGO), but for reviews. Presents the reviews in a nice carousel and bolds relevant components. Super useful! First shared by @mblumenthal and spotted by Aneel Tajinder Badyal. pic.twitter.com/No1Uzym8GU
— Brodie Clark (@brodieseo) December 11, 2019