PowerBI connecting with DQ to DataBricks Spark Cluater

Currently trying to setup a use case where I would want real-time/direct query functionality between PowerBI and CosmosDB. Since there is a document explaining how to get this done using HDINSIGHT, I decided to explore the same option using the new DataBricks service that I think would be more interesting for customers.

It should be easily accessible the Spark Cluster address to use on the PowerBI Spark connector right?
How can we find this out? Is the use case doable with DataBricks and PowerBI?

Thanks