
Simply click the normal play from Steam, and select the "Launch Mod Uploader Tool" and follow along with the instructions. This will automatically generate a metadata file for you. If you are using Steam for windows, you can upload a mod using the Mod Uploader Tool. It's been suggested to either use _metadata for the filename, or name it. (Note: Windows generally takes issue with any file that starts with a period. metadata and is placed at the root of a mod's folder. The metadata file can be named either _metadata or. It's an entirely optional JSON file that contains a set of entirely optional parameters. modinfo file as of version 1.0 (Cheerful Giraffe, released July 22nd, 2016).
