Edit Interval Between Event Reminders In Nextcloud Calendar
1) Log in to Nextcloud.
2) Navigate to Nextcloud Calendar as described here.
3) If the calendar containing the desired event is not visible, make it visible as described here.
4) Navigate to the desired event as described date or event as described here.
5) Open the event information popup or the event editor as described here.
6) Open the advanced sidebar editor as described here.
7) Edit event reminder interval duration
Follow the instructions below.