A scheduled task is any task that has been assigned a start date and/or a due date. In your To Do Lists, you can filter your tasks so that you can see only tasks that have been scheduled or unscheduled. This makes it easier to see which tasks have priority. To see only scheduled tasks in your lists, follow the steps in the image below:
Being able to filter for only scheduled tasks is especially useful if you've added your to do list as an overlay on a calendar. When tasks do not have a start or due date assigned to them, they always appear on the current day in your calendar. This can create a long list of tasks that shows in today's date. 
If you show only tasks that have a start or due date, they'll appear on the dates that you've assigned to them and all unscheduled tasks will not show on your calendar. Follow the steps in the image below:
