Adding Warehouse content to Lakehouse or vice versa doesn't stay

Hi

the option to add Warehouses to another Warehouse or Lakehouse is nice. But I find many limitations, because this definition doesn't stay, it's not part of the Warehouse definition.

Ex. I have a Warehouse called SelfServiceWH. I added my Lakehouse SelfService_Bronze and it works fine.

But if I close the Warehouse and go back it disappeared :-(

So my Lakehouse added was just for my session/temporary 

Why? So each time I want this visibility I neeed to add it back? that doesn't make sense to me. 

It's the same if from a warehouse I add a lakehouse.

Thanks