title: ADO Custom Requirement to update ServiceNow ChangeTasks under ChangeRequest
body: <p>Please find the ADO custom requirement(marked in yellow) to update the status of ServiceNow Change Tasks (CTASK) from ADO pipelines. The workflow is as below.</p>
  <ol>
  <li>ServiceNow Change Management extension from Microsoft is configured in ADO release pipeline gates to create a new change request in Service Now tool.</li>
  <li>The ServiceNow change request created by ADO release pipeline will also create multiple CTASKS under it.</li>
  <li>The ServiceNow CTASKs should get closed from ADO tool based on approval step executed in ADO pipeline</li>
  <li>Finally the release pipeline should update the status of ServiceNow Change request to closed once all the ServiceNow CTASKS and ADO pipeline tasks are completed</li>
  </ol>