4. The method of claim 2 , wherein the task instance further comprises a plurality of additional steps, wherein the additional steps are substeps of the step of the task instance.
4. The method of claim 2 , wherein the task instance further comprises a plurality of additional steps, wherein the additional steps are substeps of the step of the task instance. 5. The method of claim 4 , further comprising: updating the status indicator of the step in response to updating a status indicator of one of the substeps, wherein the status indicator of the step indicates the step is in progress until status indicators of all of the substeps indicate that the substeps are completed.