Until there are more configuration options inside of MSFS(be sure to add your vote here: Tobii Eye Tracking needs configuration options) you can use a program called FaceTrackNoIR to tweak the sensitivities by clicking the Curves button.
Until there are more configuration options inside of MSFS(be sure to add your vote here: Tobii Eye Tracking needs configuration options) you can use a program called FaceTrackNoIR to tweak the sensitivities by clicking the Curves button.