***This is a feature only available in Premium***
From the main screen, tap to add a glass.
Tap "More choices
Select either MFP or the Fitbit icon.
Log into your account.
(We do not save your login information to our servers.)
Check that the icons show in color.
Note: In MFP, each entry you post will be recorded as a single cup.
(ex. I recorded 20oz of water as one 8 oz cup and one 12oz cup and a 12oz cup of coffee. MFP posted 3 cups.)