Signed-in users can also find this guide, with screenshots, under Help in the app.
You can turn two-step verification off from My account. You need your password and a current code from your authenticator app.
Select your initials at the top right, then select My account.
In Two-step verification, select Turn off.
Type your Password and the Current code from your authenticator app.
Select Turn off two-step verification. You see Two-step verification is off. To keep it on, select Cancel.