Hello, I am on GNU/Linux and I am using the official UnityHub AppImage. I would like to pass some custom environment variables to Unity only, so I need to be able to launch it from the command line. I also want to run Unity in batch mode, which also requires me launching the editor directly. I know where editors are installed to (I set the location myself), and each editor has an executable file 'Editor/Unity', but executing that file just starts the Unity Hub again. How can I start the editor itself?