Hello, @mohit2.
Let me route you to our developer’s page so you'll be assisted with integrating the third-party apps to change the roles feature that you want with QuickBooks.
I recommend that you sign up and post this question to our separate online forum called Intuit Developer Community.
This site contains resources for software development, as well as the ability to ask fellow developers questions. Our Intuit Developer can provide the consumer key you need to integrate with third-party apps with QuickBooks.
You can find additional information about this at the following link: Intuit Developer.
I'll be here if you need more help with QuickBooks. Have a great day.