Remove an unneeded time
If your services are removing a time from the schedule, you can reflect that in Check-Ins by removing a time. As long as you're on a new session, the previous attendance will be kept, and your new times will show in the future.
Remove a time with no check-ins
Select the Events page in the top navigation.
Select the event from the list in the left sidebar to open its page.
Select the Times tab from the left sidebar.
Select the service time you need to remove.
Select Delete in the popup.
Select Yes, delete it.
Tip
If your event isn't set to recur, you can select Start a new session from the top right of the event.
From the event, use the navigation arrows below the event's name to go to the newest session.
Since no one has checked in to this time yet, no attendance information will be removed. That time will remain for past sessions, which means the deleted time will continue to show on attendance reports that include those past sessions. The deleted time will also be listed as an option in People list conditions.
Remove a time with check-ins
If you need to remove a time for which people have already checked in, you must edit each individual check-in to only include the time you're keeping.
Select the Events page in the top navigation.
Select the event from the list in the left sidebar to open its page.
Select the Check-Ins tab from the left sidebar.
In the Filter by section, select the All Times dropdown and check only the box next to the time you're removing.
Select the first person's name from the list to open their check-in details.
Scroll down to the Times & Locations section.
Check the box next to the time you want to keep, and uncheck the box next to the time you plan to delete.
Select Next in the top right of the page to edit the next check-in.
Repeat steps 6 through 9 until all check-ins for that time are removed.