If you want to see all the values there is a preset guide for all pedals on this website or you can turn on catch up mode to display the current knob values:
1) Press and hold the Encoder and Right Footswitch simultaneously for a few
seconds to enter System Mode. Release the Encoder.
2) Turn the Encoder until [UTILITY] is displayed.
3) Momentarily press the Encoder.
4) Turn the Encoder until [CATCHUP] is displayed.
5) Momentarily press the Encoder.
6) Turn the Encoder to select either ON or OFF.
7) Press and hold the Encoder and Right Footswitch simultaneously for a few
Show More...seconds to exit System Mode.