How to edit mod config settings for a Terraria server

To edit a mod config settings for Terraria and upload it to your Terraria TModLoader server, you need to use TModLoader on Steam. This is the place to edit your mods settings. Editing their configuration will apply changes in files, which you willfind and upload to your server.

Edit a Terraria mod config settings

1. Go to Steam and launch TModLoader
2. Click on "Workshop"
3. Click "Manage Mods"
4. Find the mod your want to edit, and click its wheel button "Open Config"
5. Once you have edited the configuration with the needed settings, click "Save Config"

Upload your mod Config Settings to your Terraria server

1. On your PC, find the ModConfigs folder here: /User/Documents/My Games/Terraria/tModLoader/ModConfigs
2. On AxentHost, stop your TModLoader server and navigate to its "Files" tab
3. Navigate through the folders, following ".local/share/Terraria/tModLoader"
4. Once there, click "Create Directory" and name it "ModConfigs"
5. You can now copy the Mods Configuration Settings found earlier on your PC by dragging them into the new folder

And you're done !
You just need to start your server and the mods configuration will be applied to them !