Trellix Endpoint Security (ENS) for Mac policies provide options to configure features, feature administration, and to log details on managed systems.
You can find these policies on the Policy Catalog page under Product:
Endpoint Security Threat Prevention
Endpoint Security Firewall
Endpoint Security Common
Endpoint Security Adaptive Threat Protection
Configure these policies with your preferences, then assign them to groups of the managed systems. For generic information about policies, see the product guide for your version of ePO - On-prem.