Shared Alerts
Users with site-only permissions will not have access to edit Shared Alerts
Shared Alerts
If the alert you are looking to edit has this symbol in the shared column, it is a shared alert. This restricts someone with site only permissions to edit any parts of the alert. In the Alerts Manager, the ‘Edit’ option in actions will be replaced with ‘View’ and you will not be able to expire or delete the alert.
The Editor will appear similarly to this: