This information applies only to courses that run on Edge. For courses that run on edx.org, you add course and course run information in Publisher. You only enter information in Studio if information changes after the course run About page is published. For more information, see Change a Course Run After the About Page Is Published.
For courses that run on Edge, you create courses and course runs entirely in Studio. You also add course staff and specify other optional information in Studio.
For more information, see the following topics.