RankReel - How to Connect API Key

Once logged in to your RankReel account, click on the Training Tab. https://app.rankreel.io/training

Inside the Training Section, you will find all the tutorials for RankReel, including how to generate and connect your API Key. 

See below tutorial video:

You may also check on this Training PDF.
How_to_Generate_and_Integrate_Google_Key_in_RankReel.pdf