You only have to perform these steps on Directory Server 1. With multi-master replication enabled, all changes to the directory are automatically replicated to Directory Server 2.
Log in to the Directory Server 1 console using the following information.
In the navigation pane, expand the example.com suffix, and expand the Server Group objects.
Under Server Group, click the am-usersinstance.
In the am-users console properties page, click Open.
Click the Directory tab,
Select New Instance, and then open the new instance.
Click the Directory tab.
Right click the dc=company, dc=com suffix, and choose “Create a new Organization Unit.”
In the Create New Organizational Unit dialog, in the Name field, enter users, and then click OK.
On the Directory tab, click the dc=company,dc=com suffix. You should see the new users instance in the list.