Hi,
When deploying applications using System Center Configuration Manager (SCCM), you have two main deployment options: Available and Required.
Required Deployment: The application is automatically installed on the target devices.
A silent installation runs without user interaction, check the application's documentation for silent installation parameters. For Firefox, you might use something like firefox.exe -ms
for a silent install.
Create a user or device collection to automate deploy the application.
In Orchestrator, use Update Collection Membership activity for Configuration Manager Integration Pack to add a user or device into the collection to automate deploy the application.