If you are an admin of an organization, you can add teams to your organization. The team members you can add to the teams must be members of the organization who have accepted the invitation to join You can do that by: 

1. Go to the "Admin management".

2. Go to the teams page.

3. Click on "Add team".

4. Add name to your team. 

5. Click on "View team".

 6. Add members to your team for the existing organization members.

This feature is only available for the Business plan.