Lenovo Y720 Keyboard backlight & Extreme cooling on Arch Linux

I installed ArchLinux on my Lenovo Legion Y720 laptop and I can't turn on Keyboard lights and Extreme Cooling as I could in Windows 10 using Lenovo NerveSense app. How can I access these on Linux? Is it even possible? I've searched everywhere and I couldn't find anything. Should I try coding a driver? Any literature on that? Thank you! Output of ls /sys/class/leds/*/brightness: /sys/class/leds/input0::capslock/brightness /sys/class/leds/input0::numlock/brightness /sys/class/leds/input0::scrolllock/brightness /sys/class/leds/input17::capslock/brightness /sys/class/leds/input17::compose/brightness /sys/class/leds/input17::kana/brightness /sys/class/leds/input17::numlock/brightness /sys/class/leds/input17::scrolllock/brightness /sys/class/leds/input2::capslock/brightness /sys/class/leds/input2::compose/brightness /sys/class/leds/input2::kana/brightness /sys/class/leds/input2::numlock/brightness /sys/class/leds/input2::scrolllock/brightness /sys/class/leds/input5::capslock/brightness /sys/class/leds/input5::numlock/brightness /sys/class/leds/input5::scrolllock/brightness /sys/class/leds/phy0-led/brightness`