Adding a Summary Image (Thumbnail) to a Page
To insert a summary image for a page, also known as a thumbnail, first select 'Pages' on the navigation bar.
Next, using the 'Site Structure' sidebar on the LHS, navigate to the location in which the page is located.
Select the page, and under 'Basic details', the page's thumbnail can be added/edited.
Note*: A page's thumbnail may only be visible in some templates - refer to your template manual for more information on templates specific to your site.
Select an existing file or Upload a File to use as the thumbnail.
Depending on the template and the file selected, the page thumbnail will look similar to 'Example Page 1' in the image below - versus no thumbnail for 'Example Page 2'.
Watch the video below for a short tutorial on adding a summary image (thumbnail) to a page.