To install a Node.js package on our Discord bot hosting platform, you need to add the dependencies to your packages.json file, then restart the bot from the panel. If you don't already have a packages.json file, it is recommended you make one using "npm init" locally then running "npm install <package>" for all the dependencies you require. You can then upload the completed packages.json.
When you start the bot from our panel, our system runs "npm install" before the bot starts to ensure all packages are installed.