Install SEP 12.1.2 for Mac via Altiris

I am currently setting up a policy to install SEP 12.1.2 on Mac clients via Altiris. Before when I set up a policy to install SEP 12.1.1 on Mac clients I used the command line pkg-rollout -f SymantecEndpointProtection.zip (see attachment sep12.1.2script.png). Now when I try to use that same command line for the SEP 12.1.2 client package it does not work. I know that the installer package has changed in the new version and that there is no longer a .mpkg file but a .pkg file. Is there a command line that will work in Altiris to install SEP 12.1.2?

Thanks!