Deletes an element from a subset using an index number.
HierarchySubsetElementDelete deletes an element from a subset using an index number.
HierarchySubsetElementDelete(DimensionName, HierarchyName, SubsetName, Index);
DimensionName = Name of the dimension the subset is in.
HierarchyName = Name of the Hierarchy the subset is in.
SubsetName = Name of the subset the element is in.
Index = Index number of the element to be deleted from a subset.
Use HierarchySubsetElementDelete to delete the 5th element in the Department subset associated with the Employee hierarchy and Employee dimension.