if SHIELD_JIAN_LEFT config ZMK_KEYBOARD_NAME default "Jian Left" config ZMK_SPLIT_BLE_ROLE_CENTRAL default y endif if SHIELD_JIAN_RIGHT config ZMK_KEYBOARD_NAME default "Jian Right" config USB default y endif if SHIELD_JIAN_LEFT || SHIELD_JIAN_RIGHT config ZMK_SPLIT default y endif