You cand do that with a custom filter. Check the last example here...

https://wpreviewslider.userecho.com/knowledge-bases/2/articles/2013-change-the-review-text-with-a-custom-filter

Can you explain a little more? Do you want the review text to be in <h3> or just to be bigger. You can control review text size with this....

Can you try the crawl method now?

Are you guys using the built in TripAdvisor method or the Review Funnel page?

Give it a try now.

Can you try it now?

Try it now.

What is the Yelp URL you are using? Are you using a Review Funnel or not?

Do the images show up on the Review List?

Would this be for woocommerce customers that are logged in?