First, head over to https://app.datatrics.com/integrations/yotpo/. Click on the "Install" button, and you will be redirected to the settings screen:
You are asked to fill in your App Key and App Secret.
You can find both by following the steps described in this link (Yotpo's own documentation). This link is also displayed underneath the App Key field.
After filling both values in, press Save Settings to finish the connection
Datatrics will use the Yotpo integration to sync profiles, reviews and to create a content item based on a review summary.