A click on customize display the various slider for each analogue part, aswell as the sensitivy and deadzone sliders.
When the analogue part is not in the deadzone (= active), it's analogue part name is highlighted.
But it would be actually nice and very useful to display the current analogue value aswell:
Display the current value (could be simply percentage value).
The deadzone then could give better feedback when it actually is in the deadzone.
This would save a lot of setting up and testing, aswell as a 100% gurantee to have proper settings.