A Round-Robin for leagues is a folder that will be connected to the Division. (Division: Folder with list of teams) The Round-Robin folder will also hold the score sheet settings and the schedule you will create.
You can choose to make the Round-Robin public or hide it until you want to show the schedule to the players.
The round-robin will want to get everyone to play each other once before playing a team a second time. (1 complete iteration)