To give you a quick, simple visualization of all of your upcoming and past campaigns, across all channels, we’ve introduced a Campaign Calendar. The calendar view of campaigns will help you plan campaigns more effectively, providing an at-a-glance view of what campaigns are scheduled for when and what colleagues are scheduling so that you can avoid duplicative messaging.
You can access the calendar from the left navigation panel. On the calendar, you can view campaigns by day, week, or month. You can search for specific campaigns by name, type, status, author, channel, and other attributes. Within the calendar, you can click on a campaign to see more details about it.
Refer here for more information about our calendar feature.