US residents:
Customers with a US bank account can link it to their Swan account to enable instant Bitcoin purchasing.
To set this up, navigate to the main menu in the upper right of your screen. Click on your name. Then in the following drop-down menu select Bank Accounts as shown below in green.
That will bring you to a new screen showing your existing bank accounts added (if any). Click the yellow button to add a new bank.
Non-US residents:
If you are not a US resident, you can only add a bank account if you have a US bank account or an account that can process outbound ACH payments.
If that is the case, please write to support to enable this feature, once this feature is enabled for you can follow the directions above.