how to connect puppeteer with an open chrome browser using authenticated proxies

so am connection puppeteer to an already opened chrome browser Using This Peace of code

    const browserURL = 'http://127.0.0.1:9222';
    const browser = await puppeteer.connect({browserURL , defaultViewport : null  });
    const page = await browser.newPage();

but most of the times i want to connect to the browser using an authenticated proxies , maybe launching the chrome with specific flags ?

i tried proxy-login-Automator and it would launch chrome with authenticated proxy that i would connect to it but this so complicated if i want to keep changing proxies + if am using many instances of the same code

am launching Chrome with this.

chrome --remote-debugging-port=9222 --user-data-dir="C:\Users\USER\AppData\Local\Google\Chrome\User Data