To add a new banner to your site, go to the Links tab of your Marketing tab, select Banner Link in the link dropdown, and click the green Add button.
A new page will open up. Paste the url where you want the banner to link to in the Link URL field. To add the banner image, click the + Upload Banner button and select the file from your computer. Click the green Add button when you're finished.
Add your banner to a page by checking the boxes (1). Edit your banner by clicking on the pencil icon or delete it by clicking on the red X (2). Show or hide a banner on your site by clicking on the green box (3).