Using the example image, you will see the page called Our Difference (known as the parent page) which has 6 sub-pages below, one that is called Our Facilities (known as the child pages).
When the Our Difference page is clicked on, the page loads the sub-pages. This is because the Our Difference page is set as a Child Browser Module.
If you want to setup sub-pages to show with a photo, title and description which links into the page:
Go to one of the sub-pages.
Click Edit Details.
Refer to the second section called Child Browser Settings.
Enter a title and description.
Upload a photo.
Save.
This page also allows you to add information to the top portion of the page (typically content introducing the page). Click Edit Header to use the editor.