The Trellix FRP extension can be upgraded from Trellix FRP 4.x to the latest Trellix FRP extension.
Log on to the ePO - On-prem server as an administrator.
Select Menu → Configuration → Server Settings → FRP Key Authentication Settings.
Click Edit and select Enable FRP key authentication, then click Save.
Note
Once you click Save, you cannot undo this operation. When you click Save, the Trellix FRP Upgrade Task runs automatically. Based on the amount of processing that is required, the time taken to run the task could vary. To check the status of the task, select Menu → Automation → Server Task Log.
When the task finishes successfully, you can use the new Trellix FRP authentication methods.