Partner organizations that manage their customers through Webex Partner Hub can leverage this API to assign or unassign partner administrator roles to their users, as well as assign or unassign customer organizations to specific partner administrators. Managing other partner administrators in an organization requires the partner full administrator role. The users being acted upon also exist in the partners own organization. To create a user, see People API. The authorizing admin must grant the spark-admin:organizations-read scope for read operations and spark-admin:organizations-write scope for write operations.