Once your return is accepted, you can't change any of the payments details, but, you can cancel the electronic withdrawal payment and use another payment method.

You can call IRS e-file Payment Services anytime at 1-888-353-4537, 7 to 10 days after your return was accepted to cancel your payment. 

You must cancel your payment 2 business days prior to the scheduled payment date.

Check out "Cancellations, Errors and Questions" from IRS link below "Pay Taxes by Electronic Funds Withdrawal"

https://www.irs.gov/uac/pay-taxes-by-electronic-funds-withdrawal#errors 

State laws vary, contact your state Department of Revenue: https://ttlc.intuit.com/replies/3302452

To check the IRS or state payment date selected in TurboTax:

1.     Sign In to TurboTax

2.     Select "Taxes"

3.     Click "My Tax Timeline"

4.     Choose "Some things You can Do"

5.     Select "Download all forms and worksheets"

6.     Review Part V of the Federal Information Worksheet for payment and banking information.

7.     Review State Information Worksheet for payment and banking information.