Performance issue while connecting to SAP BW cubes

I’m  trying to find out if I can build PowerBI queries on SAP-BW master data objects (i.e. standard SAP-BW master data object 0MATERIAL). It seems the only way to do this is to first create an SAP-BI query that references this master data object, add all the fields needed, save and then it can be visible in PowerBI info provider listing. I was hoping to avoid the entire step of creating a query and just do a direct connection to the object itself. Is there a way to accomplish this approach?

Please do suggest  , while connecting to SAP BW cubes it was taking long time to get fields into power BI