Hello there, pradeepkg.

If you want to get in touch with our specialist, you'll need to log in to your QuickBooks account. Let's follow the steps below:

1. Go to the Help menu, and select Talk to a human.
2. Choose Talk to a human again.
3. Proceed with I still need a human.
4. Click the Contact us link.
5. Select either Start messaging.
   

You can also share the details of your concerns here. I'm here to help you figure it out and fix the problem. Also, I'm adding some articles that contain information on how you can manage sales transactions and expenses:
 

• Manage Customers and income.
• Manage Suppliers and Expenses. 

Comment on this thread, and I'll get back to you as soon as possible. Looking forward to your reply. Take care and stay healthy.