You can edit the Content that appears in the Carousel by hovering your mouse over the upper right-hand corner of the Carousel to make the drop-down arrow appear. Click on the drop-down arrow, then click “Edit”.
You can also remove Content that is currently visible in the Carousel by clicking “Edit” and clicking cross in the modal, which opens
You can also click on the cog icon at the bottom right-hand corner of the Site Dashboard and click “Manage Carousel”. Here you can add/remove Content, and rearrange the order in which the Content appears in the Carousel. You can also add an external link by pasting the URL into the box labeled “Web page or Video URL”.