The _TimelineService_ component allows documents to be displayed by days, months and years.
The configuration of this component is found in _/core/core-configuration/src/main/webapp/WEB-INF/conf/wcm-core/core-services-configuration.xml_.

{code:xml}
<component>
  <key>org.exoplatform.services.cms.timeline.TimelineService</key>
  <type>org.exoplatform.services.cms.timeline.impl.TimelineServiceImpl</type>
  <init-params>
    <value-param>
      <name>itemPerTimeline</name>
      <value>5</value>
    </value-param>
  </init-params>
</component>
{code}

*Details*:
||*Value-param*||*Possible value*||*Default value*||*Description*||
|*itemPerTimeline* |integer|5|The number of documents are displayed.|
