If you have already filed and submitted your tax return you are unable to edit the bank account information, as well as the option to choose your method of refund, once the return has been accepted. If your return have not been filed and submitted/rejected then you are able to change the information.
1. Sign into your account, click take me to my return
2. Click the File heading
3. Follow the prompts for Step 1. When you get to Step 2, this is where the bank account information will be. Follow the prompts to view/edit your bank account information and choose your method of refund.