uncomment main.cpp

As a total beginner It would be nice with some instructions on how uncemment in order to enable the MSI Mystic Light or Gigabyte RGB Fusion 2 SMBus code. I Have gotten Open RGB to work with my gigabyte b450 board, but its a "very" old version "OpenRGB fucion2 smbus" version that I have working, but it would be nice to take a look at the newer versions of Open RGB. But ifI edit the
#include"i2c_smbus.h" and remove the "#" symbol in front of the line and recompile i get an syntax error or some other error, I assume I must somehow uncomment the functions there? Best regards.