Hi. I have a Tacx Flow T2240 Smart Turbo Trainer and a Garmin 735xt watch.
Zwift pairs the Tacx OK (power source, cadence, controllable trainer)
But i can’t seem to use the Heart rate monitor on the watch (even if i start an activity). I guess it’s not broadcasting the heartrate via ANT+, and i need to buy a separate heart rate monitor to pair to Zwift? (then manually import .FIT file to Garmin Connect)