changing linked PBI model data source from desktop

[sbroaden]

I am having a hard time figuring out if I am using the PowerBI service data source correctly.  Right now we open Desktop, go to PowerBI service and find our workspace and choose one of our models to build a report against.  We like this option as it allows multiple users to write reports without having to be in the model file itself.  However, we have several models that are built exactly the same but just filtered differently.  In the past with SSAS, we would go to edit queries and change to a different model and the reports would magically update against the new model.  However with PowerBI service, it appears the Edit Query option is greyed out and I cannot change which model my desktop report is built against?  Does anyone know if this will get fixed or any work arounds?  It is going to set us back quite a bit to have to rebuild our reports against every different cut of the models?