The Trellix IPS Manager is available as a machine image in the GCP environment. This machine image can be used to create instances.
If you have the Manager behind a firewall, you need to update your firewall rules accordingly, such that ports are open for the Manager to communicate with Sensors. For more information on ports used by the Manager to communicate with Sensors, see the section Requirements to integrate Trellix vIPS with the internal passthrough load balancer in GCP.