The Summarized access mode allows you to view a parentàchildren relationship from top-down. It displays the parent items list and the number of related items from the child entity.
Open the Relationships transaction, select Summarized from the Access mode drop-down list,
To view the relationship, click the desired parent entity name: the parent items and the number of related items from the child entity are displayed.
The following illustration shows the CityàState relationship in summarized mode.
Clicking on a parent item allows adding or removing children items.