Is there a guide to install new relic with multiple application per domain?

I wish I had this option in my servers. There is one server with FPM (run as virtual server owner) option in Website Options but other 3 don’t have this. And also I am using this option if that’s what you are asking as PHP-FPM. There is no PHP-FPM in Dashboard/Server status as well.

All my servers are using FCGId and I am so confused that php_value is not changing even if I change it in apache conf or php.ini of my apache home directory of domain.

Here is the screenshot of my phpinfo()