How do I change which service updates an attribute?
Some attributes can be updated by more than one service (for instance, steps can be updated by many services, such as Fitbit, Google Fit, or Apple Health). You can only use one at a time, but you can switch between them. To change which service is updating an attribute, you’ll need to have more than one connected first — see “How do I connect a new service?” for help with this.
Once you have more than one service connected that offers the same type of data, go to your attributes page — you can get to this by clicking on your name in the top menu, then choosing “Attributes” from the menu on your account page. Each attribute will have a drop-down list where you can choose which service it should get its data from. Don't forget to save any changes you make.