Reviews summary with structured data on place taxonomies

I’m seeing more and more sites displaying an “average” rating “summary” on taxonomies with structured data behind it.
Can this be done in Geodirectory as it would help a lot with category and tag visibility in search engine listings. (Displaying the average rating for all places in any category/tag at the top of the category/tag listings page)

EXAMPLE TRAVELGROUND
https://www.travelground.com/accommodation-in/kimberley
on the “page on the left side they display the average rating of all accommodation ratings for the city of Kimberley. (This is also picked up by Google search”
Reviews of Kimberley
4 / 5 121 reviews
Read real reviews of Kimberley from 121 verified guests.
EXAMPLE SAFARI NOW:
https://www.safarinow.com/destinations/kimberley/hub.aspx
(In the bottom of the left sidebar)
Kimberley
South Africa
★★★★★
64 Reviews of Kimberley

Attached image compare how there page with listing display in google compared to ours (www.kimberley.co.za/places/accommodation)

NOTE: The our live site http://www.kimbmerley.co.za is still running GeoTheme. I’m busy converting to Geodirectory on development site)