From documentation:
This function determines whether or not a Dimension has children and returns True or False
XFGetHierarchyProperty(“DimTypeName”,”DimName”,“MemberName or Script”,“PropertyName”,”PrimaryCubeName”,”ScenarioTypeNameForMembers”,
”MergeMembersfromReferencedCubes”)
Example: Retrieving Child Hierarchy
XFGetHierarchyProperty("entity","HoustonEntities","Houston Heights","HasChildren","Houston","Actual",FALSE)
There is no mention of parents. I would argue returning a parent would be difficult, because any member can have multiple ones in a hierarchy.
