The details shared here apply to the most recent versions of our themes. To keep your theme up to date, check out this helpful document.
The Shopify Products Reviews app code is already implemented into the theme's code.
In order to display the product reviews, you just need to install the app and enable it in the theme settings.
Step 1: Download the app
Step 2: Open the Theme Editor > under Theme Settings > Product grid > Check off the Enable reviews setting:
If you are trying to install a different product reviews app, you'll need to get in touch with the app developer for specific instructions or assistance!