October update of Power BI Desktop was released a couple of days ago. One of the key feature update in this release is that the SAP BW Connector now supports additional member properties (attributes).
Earlier version of SAP Connector exposed only text value of the BW object. To get additional member properties, we had to have multiple queries.
Latest update exposes all the underlying member properties. With this the need to have multiple queries to access the additional member properties is removed. Thus making data import efficient.