ZMI, the Zope Management Interface¶
Here be dragons.
The ZMI is a direct interface into the backend software stack of Plone. While it can still serve as a valuable tool for Plone specialists to fix problems or accomplish certain tasks, it is not recommended as a regular tool for Plone maintenance.
If you are just starting out, this is probably not where you want to go.
If you are a Plone expert, this is where to get to the venerable ZMI.
Only users with role "Manager" can use this option.