If the title is the only thing that will change in subsequent projects, simply use
Right click > Save as title template...
and then use that next time.
Or if for some reason you want to see all the 'intro' objects when you start your fresh project, perhaps to inspire, then save just that part:
Magix muddies the water with its inconsistent use of the terms 'movie' and 'project'. File > Manage movies > Export is really exporting part of your project, not as a video like File > Export movie.