Godot embedded windows layer
When adding embedded windows, you might find that
they always render over all of the other controls.
This is because embedded windows are placed on layer
1024. 1
To render controls over the embedded window, you
need to add those controls to a
CanvasLayer on layer 1025.
Since you cannot set the CanvasLayer to
this value in the inspector, you will have to write
a script that sets the layer. 2