1. Manage Server >> Files & Mods >> Download your world.zip file
2. While on the same page Click on CONFIGURE >> Distribution & Modpacks — Activate the Install for DF and Alpha 20.6
3. Make sure to download and install from https://supercraft.host/files/darkness-falls-a20-main-v4.04.zip and upgrade the DF Files on your Computer.
4. Once the install is done. Upload your Map (Manage >> Files & Mods) Once installed, Activate and restart your server