How do I set the screen orientation to vertical in the Unity editor?

Question

Unity

Hello. I don’t know, maybe I’m an idiot, or some other kind of sadness, but I just can’t find how to rotate the screen orientation in the Unity editor. It turns out that when I set the portret orientation in the android settings, the view is vertical on the phone, but everything needs to be done horizontally in the editor, and if I rotate it by 90 degrees in the editor, the display on the phone is wrong, and every new element stands "on its side"...
Tell me, is it possible (well, it should be!) to expand the editor without the consequences of incorrect display on the phone?...

Answer 1

On the Game tab
If you want the Scene to be vertical too, then just move the edges

Answer 2

What Espleth shows is a display for clarity, so that the programmer can see what he will get)