We urgently need Service Principal as authentication type for SharePoint folders in Power BI Service (when creating connections that will be used in a gateway). It's available for SharePoint Online ...
Agreed -- we have data files (excel, csv, txt) in sharepoint folders and need to access them from PowerBI. Ideally, we want to do this via a service principal account rather than individual accounts. Sharepoint lists are insufficient -- we have hundres of dynamic files and cannot convert them to lists.
