Owncloud appliance 10.0.9 univention config.php location

I installed the owncloud 10.0.9 appliance, got it mapped to my domain. When i browse to the url. It tells me that I am trying to access it from a non trusted domain. I have added the settings to the config.php file. This file is not in the same place that every says its going to be in. My Config.php file is located /var/lib/univiention-appcenter/apps/owncloud/conf/config.php. There is also a domains.config.php file.

No mater when config.php file I change, i still get the non-trusted domain error. Am i changing it in the correct place?

How did you achieve this?