When you create a new campaign, you have the option to input the start and end dates. By default, your start date is as soon as your campaign and campaign items are reviewed, and your end date is whenever you manually stop the campaign.
​
If you’d like, you can set your campaign to start on a date in the future. You can also schedule your campaign to end on a specific date. This article explains how to set start and end dates for your campaign.
​
​

You can edit the start and end dates at any time by returning to the Edit Campaign page.