Answer: The league creator menu allows admins to add addition leagues to the admin site and adds child leagues under existing leagues.

League Creator: Menu used for adding new leagues to your admin site.

• Menu Path - Setup -> organization -> league creator.

View:

Settings:

• League Name -  is used as a label to display to users and admin on the admin and public sites.
• League Description - is used to describe when in a form or table.
• League Title - used for header on forms or tables.
• League Abbreviation: - used as an alternate label for small screen devices (mobile).
• League Sport - what sport the league is being created for.
• League Logo - the main logo used for this league.
• League Primary Color - then main color for registration.
• League Secondary Color - highlight color for registration.
• Use an existing league as the template - will copy data from existing based on advanced options.
• Make this league a child of the copied league - will turn created league into child making a tiered structure.

Advanced options: when coping an existing league, advanced can be used to pick what data to copy from selected league.