Assigning Resources to Hierarchy Levels 
Use
You can arrange resources hierarchically by connecting them in the hierarchy graphic.
Prerequisites
The hierarchy graphic must be called up in hierarchy maintenance. When you call up the hierarchy graphic in resource maintenance, you can only display the hierarchy structure.
You have already assigned several resources to a resource hierarchy.
Procedure
Choose
to display the hierarchy graphic.
A pencil appears as part of your cursor.
The resource is selected.

A resource can only have resources subordinate to it that have not been assigned a superior position in the resource hierarchy. To make a superior resource a subordinate one, you must first delete the existing connection.

You can set graphic options (colors, partitioning, etc.) by selecting Options. For more information, see the document BC - SAP Graphics: User Handbook.