Is it possible to make UUserWidget visible in the pallete?

I am wondering if it is possible to make UUserWidget visible in the Widget Editor Pallete by default?

If I create new C++ class based on UWidget → it’s visible.
Also If I create child BP Widget based on my UUserWidget → it’s visible.
So I have an hierarchy: UWidget->UUserWidget->BPWidget, there a middle of hierarchy is invisible for the pallete.