You can cancel execution of a run in progress by cancelling execution of a step. When a step is canceled, all subsequent dependent steps of the pipeline are skipped. The record of the run is logged in the pipeline history.
To cancel a step:
While the step executes, click the step.
This displays the information box for that step.
In the information box, click the Cancel This Step button.
or
While the step executes, click the active run and hover over the step you want to cancel.
Click the Cancel icon that appears on the right-hand side.
Click Confirm.