Disable CustomLog in Vhost Apache Settings

I am trying to disable CustomLog (access_log) for my domain by adding an additional apache setting on plesk as described in this guide.
I have added the following setting:

Unfortunately, this setting doesn't seem to override the default setting as set in /var/www/vhosts/system/DOMAIN/httpd_ip_default.conf
When I change...

Disable CustomLog in Vhost Apache Settings