* [downtimes.conf](4-configuring-icinga-2.md#downtimes-conf)
* [timeperiods.conf](4-configuring-icinga-2.md#timeperiods-conf)
* [satellite.conf](4-configuring-icinga-2.md#satellite-conf)
+* [api-users.conf](4-configuring-icinga-2.md#api-users-conf)
+* [app.conf](4-configuring-icinga-2.md#app-conf)
#### <a id="hosts-conf"></a> hosts.conf
[monitoring remote clients](11-icinga2-client.md#icinga2-client)
using service discovery and
[config generation](11-icinga2-client.md#icinga2-remote-monitoring-master-discovery)
-on the master. Can be ignored/removed on setups not using this features.
+on the master. Can be ignored/removed on setups not using this feature.
Further details on the monitoring configuration can be found in the
[monitoring basics](3-monitoring-basics.md#monitoring-basics) chapter.
+
+#### <a id="api-users-conf"></a> api-users.conf
+
+Provides the default [ApiUser](6-object-types.md#objecttype-apiuser) object
+named "root" for the [API authentication](9-icinga2-api.md#icinga2-api-authentication).
+
+#### <a id="app-conf"></a> app.conf
+
+Provides the default [IcingaApplication](6-object-types.md#objecttype-icingaapplication)
+object named "app" for additional settings such as disabling notifications
+globally, etc.