Enabling and Disabling Node Types
Node types can be enabled or disabled for any hierarchy in a version using the HierarchyNodeType property. This property must point to a node-level property that returns the name of a node type.
To enable node types for a hierarchy:
Select a version and hierarchy.
From Hierarchies, select Properties.
In the property grid, select the HierarchyNodeType property.
Choose a node-level property which will return the name of a node type.
Click Save in the property grid.
To disable node types for a hierarchy:
Select a version and hierarchy.
From Hierarchies, select Properties.
In the property grid, select the HierarchyNodeType property.
From Property, select Remove Value.
Click Save in the property grid.