Preview Images for Featured Content

UPDATE: Preview images for legacy Charts, Maps, and Datalenses have been depreciated on our platform. More information can be found here

On a dataset's Primer page and in the Catalog, featured content can be configured to highlight specific assets on a domain. For external resources,  preview images can be manually configured for the added content. 
Note: There is a file size limit of 5MB.

However, all Data & Insights assets will have a standard icon generated from the asset. Any derived view that is a chart, calendar, map, or data lens will generate an icon based on the asset.  Any preview images associated with legacy assets will also be replaced with an icon.

For example, if a map, dataset, and datalens are added to featured content on a domain's catalog page, icons that are representative of the selected assets will render as shown in the screenshot below.