The names of several schema field groups have changed. See the document on field group name updates for more information.
Web Details is a standard schema field group for the XDM ExperienceEvent class, used to describe information regarding web details events such as interaction, page details, and referrer.
||Web information||Describes link clicks, web page details, referrer information, and browser details.|
For more details on the field group, refer to the public XDM repository: