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Rich Content Editor
In Community Builder, drag the Rich Content Editor component from the Components panel onto the page.
Add and format text (1), and add links (2), images (3), and YouTube or Vimeo videos (4) directly in the editor.When you add an image to your community for the first time, anasset file is automatically created and stored in the Org Asset Library.Note If public access is enabled in Community Builder at the page or community level, the Let guest users view asset files on public and login pages preference is enabled in Administration | Preferences. This preference remains enabled as long as any page has public access enabled. If you upload images for use on community login pages, be sure that this preference is enabled.Images and videos are supported only in Rich Content Editor components that were added after the Spring ’16 release.