What are surveys?
You are in the documentation of the ORGANIZER functions in the backstage, accordingly the participant and speaker functions are not documented here or only in an overview.
Expanded survey panel and active survey:
Visibility of the vote count
By ticking "Show vote count", participants can see the number of votes per answer choice after and during the poll in the session. If you do not tick the box, the number of votes will only be visible to speakers.
Number of votes is visible for participants:
Number of votes is not visible for participants: