Using FortiManager Wizards : Using the add device wizard : Adding a Device : Global Zone Map
 
Global Zone Map
You can use the Global Zone Map section of the Wizard to map your dynamic interface zones.
If adding a new device, all of your current mappings will appear and you can choose the zones for your interfaces.
 
If you are adding a new device, you cannot go back from this step.
Figure 85: Zone map window