Config

create a file in /etc/interception/dual-function-keys/mappings.yml. this is where the configuration specific to the dual-function-keys plugin will go

add the following to the file:

MAPPINGS:
  - KEY: KEY_CAPSLOCK
    TAP: KEY_ESC
    HOLD: KEY_LEFTCTRL

  - KEY: KEY_LEFTSHIFT
    TAP: KEY_BACKSPACE
    HOLD: KEY_LEFTSHIFT

  - KEY: KEY_RIGHTSHIFT
    TAP: KEY_DELETE
    HOLD: KEY_RIGHTSHIFT

KEY determines the key to modify, TAP defines what it should be rebound to when tapped, and HOLD defines rebinding when held