Bring your own license (BYOL) is annual perpetual licensing as opposed to on-demand, which is an hourly subscription. The BYOL license is available from resellers or your distributors.
You can deploy FortiManager-VMs on the AWS Elastic Compute Cloud (EC2). Prior to deploying the VM, an Amazon EC2 account is required. You can deploy the FortiManager-VM using AWS marketplace launch or directly from the EC2 console.