Dismiss or snooze an alarm
To dismiss the alarm, tap the check mark. To snooze the alarm for 9 minutes, tap the ZZZ icon.
Snooze the alarm as many times as you want. Versa 2 automatically goes into snooze mode if you ignore the alarm for more than 1 minute.
Read more: https://manuals.plus/fitbit/fitbit-versa-2-user-manual#ixzz7ad96n3EL