To add a sub-organization, you can either create a new sub-organization or link existing organizations.
You can add a sub-organization in either of the following ways:
Create a sub-organization.
Log in to the organization that you want to be the parent organization and create a sub-organization. The new sub-organization is automatically linked to the parent organization.
Link existing organizations.
The organization that you link from becomes the parent organization and the organization that you link to becomes a sub-organization.