folder
If a folder is used to represent an SAP BW dimension
(as visible in BEx) or characteristic, folder includes the uniqueName
property.
uniqueName
Contains the name of the dimension or characteristic.
Required (for characteristics) or optional (for dimensions)
Property type is hidden.
Information about SAP BW reporting dimensions is not available from the MDDataProviderBW BAPI. Information about SAP BW characteristics is available from the MDDataProviderBW::GetDimensions BAPI.