Cancel guided test execution If necessary, a test manager role can cancel the guided testing process after it has started and restart it if appropriate. Navigate to Test Management > Test Execution > Test Plans. Open the desired plan. Click the Cancel test execution related link. Click OK in the Cancel Execution dialog box. A message indicates that the test plan execution has been cancelled and the metric type that was created for the test plan is deleted. The Cancel test execution related link on the Test Plan page toggles to Notify testers to start testing.