Adobe Digital Publishing Suite - Manual (Page 102)

Twitter™ and Facebook posts are not covered under the terms of Creative Commons.
Legal Notices | Online Privacy Policy
Allow Access to Entitlement Information You can create a Web Content overlay that references the Reading API for features such as
Camera API, Geolocation API, digital blow-ins, an calendars. For details, see Using HTML and JavaScript to extend DPS.
In addition to selecting this option for the overlay, add a custom JavaScript API to your HTML code.
You can also create this type of conditional HTML content for an HTML article instead of a Web Content overlay. For an HTML article, select
the "Allow Access to Entitlement Information" option in the Folio Producer Editor.
99