Change your scenario in Empyrion

In order to change the scenario for your server, it must be in Advanced Mode.
Click on dedicated.yaml on our page. In the text editor on the right you can now edit it.
Now scroll all the way down to:

    GameConfig:
        GameName: DediGame
        Mode: Survival
        Seed: 1011345
        CustomScenario: Default Multiplayer

Under CustomScenario: Default Multiplayer you can now change the scenario.
These scenarios are currently available:

• TestBaseAttackCS
• TestScenario
• TestScenario2
• Default Akua-Omicron
• Default Base Attack
• Default Creative
• Default Multiplayer
• Default Random
• Invader vs Defender - Conflict of Cygnus
• Shadows of Starlight
• Tutorial

Replace Default Multiplayer with your desired scenario.
Please note that this is case sensitive!
Then click on Save and restart your server.