To edit your tournament settings, go to:
Commissioner Console → Contest Settings → Tournament Settings
What You Can Do
Select which tournaments are included in your contest
Choose from the available Majors tournaments, such as:
The Masters
PGA Championship
U.S. Open Championship
British Open Championship
(Players Championship, if included)
Important Notes
This format is Majors Only
You can choose which of the available majors to include or exclude
You cannot add additional tournaments outside of this list
Summary
Tournament settings allow you to customize your contest schedule within the majors:
Commissioner Console → Contest Settings → Tournament Settings
Only major tournaments are supported in this format.