Hello and welcome to the Scribus forum.
Sorry, but I don't quite understand what you're asking.
Layers are visible and printable by default so the only way you won't be able to see and/or print them is if you have set them otherwise in the Layers dialog (menu "Windows -> Layers").
If you open the menu item "Help -> Scribus Manual…" and put "layer" in the search box you will get much more info.