Since the deprecation of Polar Personal Trainer 12/31/2019, the MapMy platform does not have a functional integration with Polar. We are working to build out a new integration with Polar Flow, but do not have a timeline for when this work will be completed.
Our partner app, MyFitnessPal, does currently have a Polar Flow integration, and you can link your MyFitnessPal and Polar Flow accounts here; however, workouts will not be transferred from Polar Flow > MyFitnessPal > MapMy.
Please follow the Parter Apps section of our Help Center for further updates. We appreciate your patience and understanding.