Hi @Retired_mod,

Thanks for your reply! It seems possible, but I'm stuck on step 3, since `extensionDataSourcePath` is greyed out. Everything else is editable. What permissions do I need in order to update that field? 

Have you got any solution for this?

In the Power BI transform data view, you should be able to access the M-Query code and actually change the server and the host directly. My recommendation is to create a couple of parameters to keep this info for all your queries. Then you can just change these once to change your databricks source.