System Default Components Configuration
The configuration file the system defaults to if none is provided by default naming bugzilla-configuration-default.xml - have a look at the configurationName property to change the name. (Download bugzilla-configuration-system.xml).
<bugzilla-config xmlns="http://www.smartics.de/schema/bugzilla-configuration/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="standard">
<default-components>
<component>
<name>@Product</name>
<description>
Artificial component to assign issues if the correct component is not
known to the issuer or the issue addresses more than one component and
neither one fits to have this issue assigned.
</description>
</component>
</default-components>
</bugzilla-config>