This step is optional since patches will only be installed on applicable devices. You may wish to create Business Units in order to split up the deployment into multiple waves. The additional benefit of creating a Business Unit is it can be used to easily track which devices may need manual intervention.

A sensor can be used to filter by the current Operating System.

Sensor	Field
Operating System (WMI)	Build
OperatingSystemCrossPlatform (static)	Version

For example,

You can use additional scopes to limit the devices. For example, add a Location or a Base Scope to reduce the target device list to a specific office or Business Group.

For more information on creating a business unit refer to Business Units and Rollout Processes.