You can add a new account and and copy the bank's URL, johndunnshops.

The first time you connect your bank, you can either search the bank's name or enter the URL. For you to connect the correct bank account, log in to your bank's website to copy and then paste the URL in the Connect and account page. Once done, follow the on-screen instructions until you'll successfully connect your bank account to QuickBooks. 

You can read through this article for more details on how to add and connect bank and credit card accounts.

Reach out to me if you have additional concerns. I'm around to help!