Thank you for posting here in the Community. I can help you in categorizing your bank transfers.
Click Banking.
Choose the Banking tab.
Under the For Review tab, click the Bank Transfer transaction.
There are specific fields you may have to fill out:
Select Payee field- you have to select a customer or vendor/vendor name.
Category field- select a category, or select a more specific Category for entries listed as Uncategorized Income or Uncategorized Expense.
Class/Location field- select the appropriate class or location if needed.
Once done, you can already add the transaction into QuickBooks. If in case you added the transaction without entering those information, you can still edit them through the register.