icon
This element lets you set the icon used to represent content
items in Content Studio (for example, in search result lists, inboxes,
on editor tabs and so on). You can only specify this element as the
child of a content-type
element: it is ignored in
all other contexts. You can either specify the name of one of
Content Engine's predefined icons, for example:
<ui:icon>audio</ui:icon>
or the absolute URI of an image that you want to use as an icon. The image must be accessible from all the machines on which Content Studio will run. For example:
<ui:icon>http://my-company-server/icons/custom-audio.png</ui:icon>
For a complete list of all the predefined icons, see icon.