true, if the Filter Builder dialog shows the properties hierarchy; otherwise, false.
The following image demonstrates the Filter Builder dialog when AllowFilterControlHierarchy is true (to the left) and when AllowFilterControlHierarchy is false (to the right).
When the AllowFilterControlHierarchy property is set to true, the filter dialog shows a hierarchical tree for members of the referenced or collection property. However, you cannot use the Equals operator and choose reference property values from a lookup in this mode. When AllowFilterControlHierarchy is set to false, the filter dialog shows a plain list of members, but you can use the Equals operator.