The ASPxPivotGrid provides the capability to arrange its fields into groups.
End-users cannot separate such fields by dragging one of them to a different area or hiding it on the customization form.
They can only expand and collapse groups at any level to show or hide data related to particular fields.
In this demo, fields located within the Row, Column and Data areas are joined into groups.
Try to drag them, expand and collapse individual fields.
To group fields at design-time, open the Fields and Groups page.