Arqam Sultan

Hello guys, I know this thread was posted 4 years ago but please help with my problem if possible. I have followed the process but I don't understand the part where you have to copy the values from the Excel file to the config.cpp, what I don't understand that where to find the code or config.cpp file where I have to copy the values from excel. I have seen the link on the top which takes me to another page but still I don't get it.