Resolution scale in editor

Is it possible to use the Engine Scalability Setting - Use resolution scale in the engine in the viewport of the editor (and not just when playing the level)? I am having some performance issues caused by the big resolution of my screen and being able to keep the editor interface to full res and downscaling the viewport would be really great for me.

Thanks for any help you could provide me :slight_smile:

PS. For now for me it only works when I press play. Other settings ranging from low to Epic work in the viewport, just not this one.

Just type r.ScreenPercentage.Editor 1 in the console. Once done you can type r.ScreenPercentage 50 and you will see the result in the editor.