New scene obj with screen transform

Just like you can add a new Screen Image and Screen Text can you add an option to add a "Screen Scene Obj"? Which is just a new child scene object but with a screen transform. I find myself having to add a lot of screen transforms all the time when creating a new child scene. This would be helpful. 

Even on youtube tutorials you always see the team saying "just add like a screen image or text so you have an ortographic camera to attach some script". And then you delete the image/text. If there was an option to add a new screen scene you wouldn't need that hack ;)

thanks