Chapter 10 Install and System Administration for FortiOS 5.0 : FortiCloud : Registration and Activation : Upgrading to a 200Gb subscription
  
Upgrading to a 200Gb subscription
Upgrading your subscription is simple but must be done through the FortiGate unit, as the storage contract is allocated based on devices rather than user accounts.
1. Open the FortiGate Dashboard.
2. In the License Information widget, select Upgrade next to ‘Type’ in the FortiCloud section.
3. A new window will open, showing the Fortinet Support portal. Follow the on-screen instructions to register your contract.
4. Wait approximately 10 minutes for the contract to be applied and then visit your Dashboard.
In the License Information widget, Type will have changed from ‘Free’ to ‘Subscribed’. Your maximum listed storage will also have updated.