Rich Links
Advanced formatting and styling for hyperlinks.
Choosing Rich Link display will add pre-formatted advance styling to regular hyperlinks. Rich links look ahead at the destination of a link and pull back details that can be displayed for the user. These details include preview text and a teaser image.
Want to see an example of Rich Links? Look at the "Related" section below. The cards are Rich Links pointing to other Confluence pages. The page title, space name, image, and (optionally) first paragraph of text are used to supply the link presentation below.