Make source of tables visible when using DirectQuery

[SevsBo]

When we connect to multiple Semantic Models in a single Power BI report, it can become impossible to determine which tables comes from which sources. Proper naming can aleviate that but the problem persists when inheriting older reports.

If one of those underlying Semantic Models has to be retired it can be a long process of trial and error to determine which tables were brought in from which Semantic Models, so having the ability to do so natively in Power BI would help with reconstructing reports.