Create group tags to auto populate groups with devices.

Use the upload-windowsautopilotdeviceinfo script with the -grouptag option to automatically set the group tag.

Or set it manually in the intune console

Force a sync or wait up to 12 hours for the next one to occur.

Or add a Group Tag collum in the .csv file

Create a dynamic device group with the following syntax:

(device.devicePhysicalIds -any _ -eq “[OrderID]:GroupTag”)