Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
#include "tap-dance.h" qk_tap_dance_action_t tap_dance_actions[] = { /* Tap once/hold for Shift, tap twice for Caps Lock */ [SHIFT_CAPS] = ACTION_TAP_DANCE_DOUBLE( KC_LSHIFT, KC_CAPS ) };