When a Delay object has been executed, it determines the moment when the delay should end, and the child actions should be executed.

The 'Scheduled Actions' are listed in the Scheduled Actions tab. These will be executed automatically at the given time, however this interface gives you the ability to see what has been scheduled, and to either cancel the execution, or bring the execution forward for immediate execution.

This is designed primarily to assist in debugging the configuration, rather than being an everyday activity.