I might be able to help you with the questions you have about QuickBooks, rohit3.

You can hit the Reply button and enter general questions that you need help with. On the other hand, here are the steps to contact our support team:

1. Click Help in the upper-right corner and select Contact Us.
2. Enter the details of your concern and click Let's talk.
3. Select how you want to reach them and enter the necessary information to complete your request.

If you can't see the Contact Us button as I've shared above, you might have the options below. 

1. Click Help and enter Talk to a human.
2. Type I still need a human and other options will appear.
3. Type those phrases repeatedly until you get this response:
   OK. Here’s a shortcut to connect with my humans.
4. Click the Contact us link and select how you want to reach them.
5. Enter the necessary details to complete your request.

The Community has Help articles that will give you a list of what section of QuickBooks Online you need assistance with. 

Please don't hesitate to leave a reply below if you need anything else. You take care!