Waits until the selected task is finished. This actions pauses the current task until the selected task is finished. If the selected task in not running at the moment when the action is due, the current task is not paused.
If the selected task is not finished during the specified timeout, the "Timeout is over" error is generated.
Select a task from the list.
Specify the timeout in seconds to wait for the task to be finished. You can also specify an infinite timeout.