Automatic Login

Hello there. Is there ANY possible way to allow automatic login? I am currently playing the game via steam in-home streaming, and steamlink to a raspberry pi located in another location in my home. Because of this, there is no keyboard so I am unable to log into the game currently because it sits at the launcher screen waiting for a password.

Is there an official (or unofficial but supported) way to auto-login to ffxi using the launcher? I originally attempted to use an auto-login vbs script, but when doing this it doesn't launch the app correctly, so steamlink loses gamepad support and resorts to mouse and keyboard input only.