Open the Navigation Management window, which can be used to view the full current branch of the menu tree, and edit it.
see my advisor? See your advisor every semester before
registration begins for the next term, or any time you are need advice
on your major.declare a second major or minor? Any time during or after
the second semester of freshman year.
Answers to these and other questions can be found in the UD Catalog, under “Academic Regulations for Undergraduates”