The changed settings can be stored on the sensor persistently only usingzForceProgrammerand only starting from FW version 2.0. Make sure you download (Downloads) the correct FW version.
You can also change the settings and visualize the change using NeonodeWorkbench. But these changes will not be persistently saved.
It is very important to specify correct Touch Active Area and HID Display size dimensions! If HID Display size is not specified correctly the Touch Accuracy will be decreased.