If you do not have one, create a test schematic in single player, which will generate the folder for you
If this doesn’t apply, skip to the MCASelector section below. If you use World Edit or World Edit Forge’s features and schematics functions, your conversion process begins here. “Forge 1.15.2”, combined with Minecraft Java 1.15.2 (version number visible in the “Installations” tab in the Minecraft Java Launcher) In order to convert worlds, you’ll need the latest builds of Minecraft for Java and Windows 10, as well as some unofficially supported third party tools and applications.
