Ark has two main configuration files Game.ini and GameUserSettings.ini
Guides for both can be found on the Ark Configuration Wiki Page
1. Open the Advanced Server Settings (Game.ini)
2. Add each value you want to modify in this field
For example editing UnlimitedRespecs and SpecifiedEngrams:
[/script/shootergame.shootergamemode]
bAllowUnlimitedRespecs=True
bOnlyAllowSpecifiedEngrams=False
3. Save the config and restart the server.
1. Open the File Manager
2. Navigate to steamcmd/ark/ShooterGame/Saved/Config/LinuxServer/GameUserSettings.ini
3. Right click GameUserSettings.ini
and click Edit
4. Edit the values and close the editor, click save to save your changes.
5. Restart your server.