As Jira admin you can do the following:
Edit and reschedule alarms
Manage the alarms of all users in the Alarm Overview
Create alarms (same as a regular user, please check the User guide)
[Screenshot of Alarm Overview]
Jira Permissions
All users are contained in groups applied to the Adminster Jira permission will automatically be granted the access to the Alarm Overview.
To edit the Adminster Jira permission you need to navigate to Jira Settings → System → Security: Global Permissions. In the Adminster Jira section you can assign your own users and groups as well.
Alarm Overview Management
The Alarm Overview can be found on the Issue Alarm admin page and is only visible to Jira admins.
Identify all alarms that will be sent in the future
Edit and reschedule alarms
Change the recipients
Remove the alarm completely and stop any further notification
[Screenshot of Alarm Overview in Edit Mode]