Using RMM Scripts
Install Endpoint Agent using RMM PowerShell Script
Click on the Graph View shortcut icon
Click on the Security Group in the Graph View which has the Policies you want the Endpoint to use. (e.g. "Test Lab")
Click "Click to Download and Install"
Click "Download RMM Deployment Scripts"
Click "Install Endpoint Agent"
Click "Download" to download the PowerShell Installation Script
Run the PowerShell Script on all the endpoints associated with this Security Group.