Stages Cycling App
If you are using the ride recording feature in the Ride menu, select the StagesBike tab and set the bike to External control.
However, if you are using the Data screen on the Stages Cycling app, there is no need to set a control mode.

Workouts
After clicking Get Started, you will be brought to the device connection page where you will connect the Stages Bike to Trainer Control, Power, and Cadence.
After connecting the FulGaz app to the StagesBike, select a ride from the provided lists and add your preferred workout file to that ride.
Add your preferred workout file to the ride. We recommend connecting your Fulgaz account to your Stages Link account via Today's Plan. This can be done on the Fulgaz member website.
SB20 gearing indicator shown below in a 2x11 speed gearing setup.
Note: To add a workout to a FulGaz ride profile, you must upload a .ZWO file into the Workouts section on the Fulgaz website. You can also give Fulgaz connection to your TrainingPeaks or Today's Plan/Stages Link accounts for automatic linking.