You can copy all components at once from one screen to another. But, to expand on what @kyleheney said…detail screens are attached to tables, so if you set a detail screen once, you can reuse it elsewhere. To get to this detail screen, you have to either navigate through a list, or you can use a button with a ‘Show Detail Screen’ action. Actions such as ‘Show New Screen’ will always give you a new unique screen. Depending on your use case, it may or may not be useful to have a separate single row table to drive this screen.
It’s a bit complicated to explain until you fully understand how glide works. I touch on reusable screens in this post.