As of Notes and Domino release 8.5, WIdgets and Live Text usage documentation is supplied in Notes help starting here
. Administrative documentation is supplied in Domino Administrator help starting here
Additional information is available in various Notes and Domino wiki posts and at the Lotus Support site
Note: Widgets and Live Text documentation for users was not made available in the Notes 8.0 client stream help. The Widgets and Live Text documentation for users and administrators was made available in the "Configuring and using Widgets and Live Text" section of the Domino Administrator Help in the Notes and Domino information center.