Place new Semantic Models under the Warehouse or Lakehouse from which they are created

You can create a new Semantic Model from the Reporting menu of a Fabric Warehouse, then select which tables you want added to it. Great. So we sort of ASSUME that this new Semantic Model is a CHILD of the Warehouse or Lakehouse PARENT. But in the list of artifacts, it shows up on its own.

If created in this way, it should be placed as a CHILD ITEM under the Warehouse or Lakehouse, alongside the Default Semantic Model. In situations where you have multiple warehouses and models, associating the latter to the former is extremely helpful to browsers of the artifacts.

And while you're at it, make it so I can collapse a Warehouse node and see only ONE item. If I want to see what is under it, its CHILDREN, I should be able to EXPAND it. This is simple and basic hierarchy navigation, but adds so much to the user experience.