This is an Nth repeat, but macOS has a secure password management system called Keychain. It is relatively trivial to store and access passwords in Keychain, it makes things much more convenient while improving security, and there is just fundamentally no excuse for not baking it into F350's login screen.
Autodesk isn't some rinky-dink underfunded startup. It's just indefensible that this isn't already baked in and it's an oversight that really desperately needs to be fixed ASAP.