You can select the periodic integration of the whole organizational elements which are not integrated yet. This feature is not activated automatically in the eXo Platform distribution. To do so, you will have to add this configuration:

<external-component-plugins>

  <target-component>org.exoplatform.services.scheduler.JobSchedulerService</target-component>

    <component-plugin>

        <name>OrgInitializerCronJob</name>

        <set-method>addCronJob</set-method>

        <type>org.exoplatform.services.scheduler.CronJob</type>

        <description>Schedule the organization integration operation</description>

        <init-params>

            <properties-param>

                <name>cronjob.info</name>

                <description>Invoke initializer periodically</description>

                <property name="jobName" value="OrgInitializerCronJob"/>

                <property name="groupName" value="group"/>

                <property name="job" value="org.exoplatform.platform.organization.integration.OrganizationIntegrationJob"/>

                <property name="expression" value="0 45 23 * * ? *"/>

            </properties-param>

        </init-params>

    </component-plugin>

</external-component-plugins>

You need to modify the expression property value to change the period according to the CRON Expression documentation. The value presented above means that this job is executed at 23:45:00 everyday.