Administrators with permission for Allow Organization Maintenance in System Roles (Data Access Control > Role General Permissions) can add an organization to the organization hierarchy anywhere under the ALL organization in the Organization Maintenance page. The initial Summary View shows an expandable tree-view of your organizations. You can toggle between the Summary View and a Flat View, which shows all of the organizations at once, with their level in the hierarchy indicated by a forward slash ( / ).
To add an organization as a child of another organization
Additional Information