> For the complete documentation index, see [llms.txt](https://guide.cal.gov.sg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.cal.gov.sg/creating-an-event/managing-your-event.md). # Managing your event Configure how attendees experience your event.


General	Managing your event
Collaborators	Managing your event
Singpass	Managing your event
Reminders	Managing your event

#### General Click **General** under Settings. These controls affect how your event behaves for attendees.


🔓 Open or close your event	Turn bookings on or off, and customise the message attendees see when the event is closed or fully booked.
⏳ Require advance notice for changes	Set a minimum notice period before invitees can cancel or reschedule an existing booking.
🔢 Show remaining capacity	Let attendees see how many slots are left for each timeslot before they book.

{% hint style="info" %} Closing your event doesn't fully lock it. New bookings stop, but people who have already booked can still cancel or reschedule unless you also set an advance notice period. {% endhint %} #### Collaborators Click **Collaborators** under Settings to add teammates by email so they can also edit this event or view its responses.

{% hint style="warning" %} Only valid government email addresses are accepted! {% endhint %} In the event that you wish to transfer ownership, input the new owner's email and click **Transfer**.

#### Enabling Singpass Click **Singpass** under Settings. Two toggles control identity verification for this event:


🔐 Require Singpass login	Verifies each attendee's identity before they can book a slot. Their Singpass-verified NRIC is stored with the booking.
🚫 Prevent duplicate bookings	Stops one person from holding more than one active booking at a time. They can book again once their current booking passes.

#### Reminders Click **Reminders** under Settings. Toggle on reminder emails, then set how far ahead of the appointment they go out.

{% hint style="info" %} **Late bookings can miss their reminder entirely.** If someone books after the reminder would already have gone out, e.g. a 9am booking made at 6am with reminders set 4 hours ahead, they won't get a reminder at all. {% endhint %}