Hello, LawnMonkey. I'm here to provide information about bank rules in QuickBooks Online (QBO).
In QBO, when we create rules, customer names are necessary. This is a built-in functionality to enable users to properly track the said transaction.
Since you mentioned you haven't added customers to your QBO company, then we can only manually match the deposits to the program.
Moreover, you can visit these resources to learn more about managing your bank deposits in QBO:
Drop your reply below if you have additional questions about bank rules in QBO. Keep safe always!