Please use the following link after logging into your Dual Universe account to find the account linking settings page: https://www.dualuniverse.game/account/linked.
You can link your Discord account, to be able to join our official discord:
If you currently play using the Dual Universe Launcher, have also purchased Dual Universe on Steam, and would like to play using your account progress while using the Steam client, you will need to link your Steam account here.