You can use Software Catalog to install, upgrade, and remove the software.
Important
If you are using older versions of Trellix products on macOS, make sure to install or upgrade to the latest rebranded version for all the products to function normally. Upgrading any one of the products, except Trellix Agent and Trellix Policy Auditor, removes all other products that were previously installed. For more information about installing or upgrading Trellix products on macOS, see KB96485.
If Software Catalog is used to upgrade the software, you don't need to access the Trellix Product Download website to retrieve new Trellix FRP software and software updates.
In ePO - On-prem, select Menu → Software → Software Catalog.
Select the checkbox next to Trellix FRP.
Click Check In All.
The Trellix FRP extensions and Windows and macOS packages are installed on the ePO - On-prem server.