To apply different settings to a group of users or Chrome devices, place them in their own organizational unit below your top-level organization. You can then apply settings to just that group.
  1. From the Admin console Home page, go to Menu and then Directory and then Organizational units.
  2. Hover over the organization you want to modify and click Create new organizational unit Create
  3. Enter a name under Name of organizational unit.
  4. (Optional) To add a description of the organization, enter it under Description.
  5. (Optional) To place the organization under a different parent organization:
    1. Under Parent organizational unit, click Edit Edit
    2. Choose a parent organization.
    3. Click Done.
  6. Click Create.

You can also add an organization by clicking Create new organizational unit Add a the top left of the Organizational units page.