keychron_qmk_firmware/keyboards/reviung/reviung39/keymaps/default_s
..
config.h
keymap.c
readme.md

The default keymap for REVIUNG39S

REVIUNG39S is simple version

The number of RGB LEDs is set to 6.
To change the number of RGB LEDs, change the "#define RGBLIGHT_LED_COUNT 6" number in "default_s / config.h".