How do I add banking details
You can add your banking details if you would like to offer a way for your customers to pay you directly to your bank account.
If you would like them to appear on the top of the invoice, you can go to Settings > My Companies. Select your company, and use any of the available fields to enter your banking information.
If you want it to appear on the bottom of the invoices, go to Settings> Preferences > Customer Notes on Documents. > Invoices.