If you're looking for an even easier way to make sure all the appointments on your schedule are tracked, trying selecting to Auto Close your days in Volo. This function automatically occurs between 11:30pm-12:00am.
To set up auto-close
Click on the Setup tab
Select Club Settings
And select Auto close days
Volo will automatically close the day in your Volo system at midnight.
* All members booked into appointments on the schedule when the day is closed will be marked as checked in. Be sure to cancel out any members who you do not want to have sessions sent to their account.