The current auth system is not really straight forward for some new players, so I have a seamless method that works really well on my ARK servers.

Steps for the player to auth:

1. Click a Discord message button to get a code. (make this message configurable with an embed and other buttons with actions)
2. copy code from discord -> paste command in rust. (The user gets an ephemeral message in discord with his auth command)
3. user is now linked.

This way there is pretty much no confusion about DM'ing a discord bot with a command to authorize.