Have a Classified Cycling Powershift hub on a gravel bike in combination with Shimano 1X GRX Di2 rear derailleur it is not possible for my to display a data field on my Garmin 830.
Where as this works fine on a Wahoo Element GPS bike computer so technically it is definitely feasible I would say.
Currently I can only either see the front gear of the Classified Cycling system or the rear gear of the Shimano GRX Di2 system.
However both are recognized as separate ANT+ Shift profile sensors by the Garmin Edge 830 so the data is available within the bike computer.
Can you explain how to setup a screen with 2 data fields: 1 for front gear info and 1 for rear gear info?