To add a cover page, select the report you want and click on the “Add a Cover Page” button shown below. Note that you need to have a plan that includes the White Label Option to add cover pages to your reports.
When you click on “Add Cover Page”, this will add a blank cover page that you can edit. As you can see below, the template is populated with your report’s title and logo. You can put any text you want into the cover page and format it with the formatting tool. You can also insert images, and add a header or footer if desired.
If you a full page image that you want to use as a cover page, you can upload it an size it to fit the entire page as described here: Creating a Cover Page from an Image File.