Every academic program page has a VIEW ALL PROGRAMS button under the side navigation. Clicking brings up a modal window with text on the left and linked programs on the right.
The same popup appears when you click Majors and Minors in the home page header.
The text and links in this popup are drawn from the identical area at the bottom of the Academics page.
To add or remove a major or minor, make any necessary edits to that list portion of the page, and the changes will be reflected in the popup.