Native Instruments O Kore 2 Operation Manual page 18

Footswitches can be connected to the two inputs at the far left of the back
panel. Either normally closed or normally open type footswitches can be
used, but make sure they're plugged in on power-up so that KORE 2 can
detect which type you're using. Please read chapter 3.5.3 for information
about assigning footswitches and pedals to KORE 2's C P .
ontrol ageS
KORE 2 – 18