The days displayed to partipants in the event, via the agenda calendar, are by default those situated between the start and end date of the event (as specified in the workspace settings).
As such, if there are any sessions that are scheduled outside of the start and end dates of the event, they will not be displayed.
Two other settings exist that can be used for the agenda calendar: custom date range and calculate start and end dates.
Calculate start and end dates
An option Calculate start and end dates check box is available in the Content → Sessions → Preferences → Agenda calendar.
This can be selected to calculate the date range to be displayed to the participants in the calendar based on the existing sessions.
Custom date range
A setting called Custom date range is available in Content → Sessions → Preferences → Agenda calendar:
This setting can be used to enter a custom date range for the agenda calendar, to include any sessions in the agenda calendar that are scheduled outside of the event start to end date range.
It is also helpful for long running events where you only want to show the days in the calendar that have sessions scheduled.
Important: If you are unsure on whether you should use this setting or not, we recommend that you reach out to SpotMe support for guidance.