If you wish to upload an existing world file to us for use on your Terraria server:
1. Go to your Clanforge Dashboard, then go to the World Tab, from there click the "Upload World" button
2. Click the Upload box and select your world from your computer, the .wld file must be in a zip file on its own or unzipped.
3. Once the form is completed click upload and wait.
4. When the uploaded is completed go back to the World Tab and restore the upload using the "Restore Backup" button
Then just start your server as normal and you will have the uploaded world running!