This post aims to simplify your protection tasks by automating the process of adding new VMs that’re added in your primary DPM server, to be protected on the secondary DPM server as well. By using the informationt, you should be able to quickly put together a script that can enable the auto protection of your hyper-v hosts on the secondary DPM. Note: Following scripts work on an existing protection group and don’t create a fresh protection group. Scripts automate the task of adding new Hyper-V VMs recognized in primary DPM server, into existing protection groups.
Full Article: DPM blog