Defining Budget Structures Using Individual Objects 
Prerequisites
You have opted for the definition of BS individual objects and on the initial screen Change budget structure: have not set the indicator Group assignments.
Procedure
Annual budget structure:
If you are working with annual values in budgeting and want to edit or change an annual budget structure, enter a fiscal year.
Overall BS:
If you are working with overall values in budgeting and want to edit or change an overall budget structure, enter a fund but not a fiscal year.
Even if you have defined a budget profile for a fund enabling you to use overall values and annual values, you can only define the budget structure for this fund as overall budget structure.
Editing subhierarchies
If you do not want to edit the whole funds center and commitment item hierarchy, you can enter a funds center and commitment item from which the hierarchy is to be built up. In addition, you can
An overview of the funds center hierarchy is displayed according to the entry point you have chosen. Double-click to obtain an overview of the funds centers combined with the top commitment items. You can further expand the commitment item hierarchy by double-clicking again.
You can define budget objects in the following ways:
The procedure is the same as for defining budget objects. To do so, choose the Posting indicator.

If you do not define any posting objects, then all assignable BS elements are automatically posting objects.
Result
The system sets up the budget hierarchy according to the budget structure so as to allocate budget.
If budget values already exist, you must carry out the following steps after defining the budget structure: