Is there a workaround for tacx smart genius with ant+antenna calibrations?

My Tacx smart genius trainer + Tacx ANT+ USB Antenne does not show the in-game calibration option. I can calibrate via app of the manufacturer, but how do I know it is also calibrated in the swift ride? is there a workaround? Or does anybody have an idea how to make this work without braking the bank for a new trainer?

Calibration is saved to the trainer. Don’t calibrate it in Zwift.