1. Follow -- Connect -- My Connections
Click Reviews in Apple Store and Connect Console
2. Fill in the required information
Login to your App Store Connect, fill in the information and generate API key
Fill in the Issuer ID, fill in the KEY ID, and click Download API key
Fill out the Issuer ID, KEY ID, and API key file completely to reply to reviews!
Attention: After adding the connection, it may take 24 to 48 hours for your data to appear in the Analytics tab of your account.
For you have any other questions, please check out the link: Product Feedback