In contrast to the product group graphic, the graphical overview shows you all product group hierarchies. You see the root of every hierarchy in the system. Product groups that are members of other product groups are not displayed.

Product groups without members are not shown since they contain no hierarchy. To display them, choose Extras ® PG without members.

From the graphical overview, you can select a specific product group hierarchy for further processing by choosing Extras ® Hierarchy graphic.

You can carry out many of the Standard SOP functions from within a hierarchy graphic: product group maintenance (create, change, display), planning, disaggregation, and so on.