How to Embed Google Reviews in Webflow (CMS Collections)

Hey y’all!
So I’m trying to add Google Reviews to my Webflow site.
A little explanation as to what I’m trying to do:
I’m creating a database of different companies in the CMS tool. I would like to show Google reviews of each business that I’m showcasing on the site.

The 3rd party widgets providing this service charge per “business” so it’s way too expensive for the project I’m doing.
But when I try to search on how to add Google Reviews manually on Webflow, all I get on Google search are a bunch of 3rd party apps trying to sell their product.

I’m assuming you need access to Google’s API?

Anyone have any luck with this?
Thank you?