Yes! If you have a campaign that you've created in the past and you need to send out a similar campaign, you can use the copy feature to create a duplicate of that campaign without having to adjust all your settings over and over again.
To copy a campaign, click on the Marketing icon and then the campaign builder tab. From there, click on the copy button to the right of the title of the campaign you'd like to copy.
After you click on copy, you'll be able to rename the campaign in the text box if you'd like, then click on create copy.