1. On your PC, navigate to \Documents\My Games\Terraria\Worlds\
2. Locate the .wld
file matching the world you want to upload
1. Open the File Manager
2. Navigate to /terraria/worlds
3. Upload your .wld
file here
4. Open the Basic Server Settings
5. Change the Server Name to the name of your .wld
file
6. Save Config & Restart your server.