Hi there,
I'm happy you've contacted us about this. I'd be happy to give you a hand with creating an account. I encourage you to check out this article:
https://quickbooks.intuit.com/community/Reports-and-Accounting/How-to-create-a-new-parent-account-or...
The article will show you how to create a parent/sub account which you can classify as an income account. If you've got questions, don't hesitate to reach out. I'm here to help.