Just like notifications, it can be very frustrating to troubleshoot permission settings. To help with this, JIRA also provides a Permission Helper to assist administrators with pinpointing settings that prevent users from accessing certain features.
The Permission Helper works similarly to the Notification Helper:
As shown in the preceding screenshot, the user, Patrick Li, cannot edit issue DEMO-3 because he is not in the Internal Only issue security level, which is required as per the Default Permission Scheme used.