I couldn't find any way to make the idle time longer, say 5 or 10 minutes, so now I'm here

Is there anyway to change it? (NOTE: Yea I know its a script so technically anything can be changed, but I'm asking more along the lines of maybe a setting or something that would be easy to set - and if that isn't an option then maybe someone knows the line number that the variable time can be manually changed is at?)