No manual entry for brave, add brave-browser --help list of options on Linux

If you run: brave-browser --help, it gives you: “No manual entry for brave”, whereas if you run: google-chrome --help, it gives you the list of all available options like: --user-data-dir=DIR --incognito --new-window etc. I know you can get all of the options with: man brave-browser-stable, but it would still be useful and give a more of a complete experience if you add this simple feature. Thank you!