For which of the following cannot you apply Group Access?

Group Access allows event planners to control who can view and interact with specific components of an event within the Cvent Mobile Event App. This feature is primarily applicable to elements that require differentiated access based on attendee roles or group memberships.

Surveys, unlike the other options, do not typically benefit from the Group Access functionality. The primary focus of a survey is to gather feedback from all attendees rather than segmenting access. Generally, surveys are designed to be universally accessible to all participants to ensure widespread participation and collection of data.

In contrast, sessions, announcements, and documents can be tailored for visibility to particular groups based on their roles or affiliations, thus making Group Access a practical feature in those instances. This differentiation allows event planners to streamline communications and resources to specific segments of attendees, creating a more personalized event experience.