The featured image is likely the first and largest photo on a particular page on your website.
Change a Page's Featured Image
- Click “Websites” from the main menu
- From the "Pages" section, click on the name of the page you want to edit
- In the top right corner of the page, click the "Manage" link under the Featured Images heading
- Click the "Upload Files" button to add your new image
- Click the "Save" button to finish