The property page shows the Boolean operation hierarchy. In the page sub-geometries of Boolean operation can be swapped with other geometry in the body edit mode. The properties of sub-geometries can be modified.
Figure 1 Property page of Boolean [Hierarchy tab]
•Context Menu
o Properties: The properties pages of the sub-geometry of the Boolean operation is open.
o Swap: Select other geometry, then the original sub-geometry of the Boolean operation is swapped with the new geometry.