Adding Existing Data Groups to Data Groups
To add an existing data group to another data group in the Enterprise Manager
1. In the namespace tree of a realm, expand the Data Groups node.
2. Select the data group to which you want to add an existing data group and right-click it.
3. Select Add A Data Group to data_group_name.
4. In the Add Data Group dialog box, type the name of the existing data group and click OK.
Any events published to the parent data group will be delivered to any data streams that are members of the newly-added data group.