How to run lightmass from command line?

Hi, I am trying to run lightmass from command line, I saw the usage that a scene GUID is needed. How can I get a scene GUID from a loaded map in the editor?

Thanks!

Can Anyone help?

Hi Hyuan,

This should help you out: A new, community-hosted Unreal Engine Wiki - Announcements - Epic Developer Community Forums

-Tim

Great, many thanks!