You only store a top center if you want to edit a subhierarchy within the overall hierarchy. For more information, read
Selecting Subtrees in Funds Center Hierarchy Processing.The system loads the hierarchy graphic.
In the display area, a selection frame appears, which you can move by moving your mouse.
The system displays the request screen for creating funds centers.
The system displays the basic screen for maintaining funds center master records.
In addition to the funds center manager, who must have been created as a user in the SAP system, you can use the Name field to specify a funds center manager whose name has not been so maintained.
You are now in the graphic again. The data is flagged for saving. The funds center is created as a root.