Beyond has several options to import/export pages/tabs and to drag cues around. QuickShow does not, it will only let you import/export cues individually. So this is best doen in Beyond (if your workspace file is from QuickShow you can optn it in Beyond no problem)
Using Beyond
Export one page
File Page > > Save current page of workspace
Export all pages
File > Page > Save workspace as separate pages to folder
Import pages
File > Page > Open and add new page to workspace
Once imported you’ll find them in the All tab, where you can assign them to a category etc.