Fortinet FortiGate 1U Quick Start Manual page 210

Creating a user and a user
group
Go to User & Device > User > User
Definition.
Add a remote user with the User Creation
Wizard (in the example, 'twhite').
Go to User & Device > User > User
Groups.
Add the user to a user group for SSL VPN
connections.
190 The FortiGate Cookbook 5.0.