Thank you for posting here, @Raj51.

I’d like to point you in the right direction where you can discuss further the option automatically reflect the invoice paid into your QuickBooks Online (QBO). We have a separate forum where our customers can engage with our developer team. 

This way, both of you with the engineering team can discuss the option and guide you with the implementation to your company file. They can also elucidate further on how the configuration of the two applications works.

Here’s how you can post your concern.

1. Go to our Intuit Developer’s website.
2. Log in to your QBO account, to enable you to post your question.
3. Choose your QuickBooks product.
4. From the right corner, click "Ask Question."
5. Enter your question in the box. You also have the option to add details with your concern.
6. Click "Ask" to post your question.

Please don’t hesitate to post your idea there, @Raj51. Also, you’re always welcome here in the Community if you have more concerns with QuickBooks. Have a good one!