Onboard a Secure Firewall Threat Defense Device to the Cloud-Delivered Firewall Management Center Onboarding OverviewPrerequisites to Onboard a Device to Cloud-delivered Firewall Management CenterOnboard a Device with a CLI Registration KeyOnboard a Threat Defense Device to Cloud-delivered Firewall Management Center using Zero-Touch ProvisioningOnboard a Secure Firewall Threat Defense ClusterOnboard a Chassis