If there are teams created with your league or association's code, or you have restructured your league with existing teams in it, you will see a blue circle with a number on the Teams Tab.
To categorize teams in the appropriate divisions, tiers, etc:
1. Click the Teams Tab
2. Press the 'Add/Import' button and 'Assign Teams'
3. Check all boxes for teams in the same group
4. Press 'Assign Selected Teams'
5. Choose the Division and Press 'Assign'
For help setting up your divisions, click here