I have seen many discussions on this topic, and have tried the remedy options...but I still can't get the Garmin Connect to send my activity/calorics data to MFP. Here is the most recent MFP desk remedy that I tried to follow:
https://myfitnesspal.desk.com/customer/portal/questions/16728917-garmin-forerunner-caloric-expenditure-not-transferring-to-my-fit-pal
I cannot seem to "get" or "add" Garmin to MFP as a Connected App. I have tried in the iPhone App and the websites. I am always re-directed to the Garmin Connect website, I log in, and then nothing happens. My Garmin data is fine.