Welcome to the QuickBooks Community, @optionswomen.
The bank balance is your bank's actual balance from the last bank feed update. Thus, it'll total the amount of all the transactions made from your bank.
If you're referring to bank sub-accounts, you can connect each of them in your QuickBooks Online (QBO) to get their bank balance. However, not all of the bank allows connecting sub-accounts. Thus, the transactions will go directly to the parent account.
However, if you're referring to the category accounts, we can't show each balance of them.
As always, feel free to visit our QuickBooks Community help website if you need tips and related articles in the future.
Please touch base with me here for all of your QuickBooks needs. I'm always happy to help. Thanks for dropping by.