Rides not syncing with Fitbit

My Zwift rides do not show up on Fitbit web site or iOS app. I have enabled using the Zwift Mobil Link Version 2.1.5 (323)

Has anyone else had issues with this?

Brad cote

same problem here. I have a fitbit charge 2 HR. I would really love to sync the heart rate from my fitbit with Zwift. Is it supported now? 

I know it’s not as accurate as a dedicated HR strap. But its popularity and convenience make the home ride way more comfortable. 


Was there ever an answer to this question?


Thank you,