Thanks for reaching out to the Community forum, mancinit33.
I'm happy to show you on how to change bank account name in QuickBooks Online (QBO). Here's how:
- Click the Gear icon (⚙) at the top.
- Select Chart of Accounts.
- Locate the Petty Cash account and hit the drop-down ▼ menu.
- Choose Edit.
- Enter the new one under Name.
- Pick Save and close once finished.
To learn more about editing accounts in QBO, you an read this article: Manage default and special accounts in your chart of accounts.
Should you need any additional assistance, let me know by commenting below. I want to make sure you're taken care of. Thanks for reaching out and have a great day.