Many of ShortPoint customers are worried that colorful icons for PDF and other non-Microsoft Office file types are missing from the File List design element. Like in this example:
At the moment, ShortPoint support colorful icons only for Microsoft document types. Nevertheless, this is a planned feature and we will extend support for colorful icons further.
As a workaround, I can suggest you to use single-color icons instead of the colored ones. You can turn off the colorful icon feature in the File List settings:
As a result, the PDF icons (as well as image icons) will display like this: