At my shop we have our own in-house system for reviews and thus have no need for the Shopify third party app solutions. However we're missing out on having the review stars included on the little product snippet/thumbnail that shows up in search results.
I wanted to ask if there's a way to just manually update a product with this information using the API? How exactly are those little review stars shown on items in the search results page?
Thanks for the help, and let me know if I can be more clear.