Setup Node.JS web app on cPanel server

Hi,

I Have a web app that needs to be setup on cPanel server , its developed using Node.JS, I have installed Node.JS on my cPanel server

here are the results
$ curl http://127.0.0.1:3000
Hello World! NodeJS

its working fine but I dont know how to setup web-app

Here are the guidelines from cPanel
https://docs.cpanel.net/knowledge-base/web-services/how-to-install-a-node.js-application/

if only bid if you have installed any Node.js based web app on cPanel