The Content Display section (Plan > Event Setup > Content Display) refers to the look and feel of your Event's Forms, Websites, and Emails. Display Fields and Content Blocks can be set at the Account Level (Account Settings > Management) to be used in multiple Events, but you can also modify these event-by-event, if needed.
Custom Display Fields, defined at the Account Level, are populated under Account Settings > Management > Display Fields so that they can be rendered dynamically in primary and extended displays. These can be images, like a Banner Image, or CSS attributes selected from a drop-down list so that non-technical users do not need to directly modify any code.
Content Blocks are a blank slate for display of primarily text and images, but can also include Dynamic Data Fields (DDFs), tabular data and other HTML content you’d like to display as part of your Display Shell, Registration Forms, Email Templates, or Websites. Content Blocks can be created and managed at the Event Level, or by Administrators on the Account Level if you have centralized content that is shared across Events, such as a Footer text or image.
Display Rules are primarily used to render Content Blocks conditionally in Email Templates, Websites and on the Form Confirmation page. For example, if Attendee Type = Exhibitor, display exhibitor-specific content in the Registration Confirmation Email. Display Rules may also be used to conditionally display specific Form Confirmation sections in an Email, such as the Registrant Details or My Sessions.