To enable XP on your Insurgency: Sandstorm server, you will need a GameStatsToken.
- Go to https://gamestats.sandstorm.game/auth/login and login with your Steam account.
- Paste the generated GameStatsToken into your custom commandline. (Make sure to tick the box for GameStatsToken)
- Save your custom commandline and select it to activate. (The commandline will become bold once selected)
Your server should now be XP-enabled once started.