// Layer shifting
[0] = ACTION_LAYER_SET(0, ON_PRESS), // Switch to Layer 0
[1] = ACTION_LAYER_MOMENTARY(1), // Momentarily switch to layer 1
// Layer shifting
[0] = ACTION_LAYER_SET(0, ON_PRESS), // Switch to Layer 0
[1] = ACTION_LAYER_MOMENTARY(1), // Momentarily switch to layer 1