You enter your current mailing address for the 2020 tax return in the My Info section of the program.
You enter your bank routing and account number for a direct deposit in the File section of the program on Step 2.
Go to this IRS website for address changes - https://www.irs.gov/faqs/irs-procedures/address-changes
Make sure that you have notified the US Postal Service your address change - https://moversguide.usps.com/mgo/disclaimer
If reference to any stimulus payment -
The payment will go to the account you entered for direct deposit on the 2019 tax return. If the account is closed the IRS will send the payment by mail or on a debit card.
Go to this IRS website for stimulus information - https://www.irs.gov/newsroom/treasury-and-irs-begin-delivering-second-round-of-economic-impact-payme...
