Local OS
This wildcard will be replaced with the hosts operating system (the client who is executing the job right now).
The available values for this wildcard are:
Linux
Mac OS X
Windows 10
This value will be shown as well on Win 11 hosts
Windows NT
This value is dedicated to Windows Server OS hosts
Unix
This wildcard tells you the operating system of your host running the stream, the operating system of your client might be another - consider to have a look into this wildcard user OS