https://code.visualstudio.com/
to access extension tab, please read the offical document. https://code.visualstudio.com/docs/editor/extension-marketplace#_browse-for-extensions
search rwxml-language-server
and install the extension.
optional: installing XML
is highly suggested.
- Open VSCode
- select
File
in the tab. - select
open Folder
- open your Mod Directory