How do i figure out my confirmation code?

[Taylor]

Im trying to change my email address and I need a confirmation code

[Sky..]

To add another email address to your facebook account:
1.Click Settings &Privacy (bottom of any page)
2.Click General>Email
3.Click 'Add another email' to add a new email to your account.
When you add a new email address to your account, they'll send you a confirmation email. Click the link in the email to confirm you want this email address added to your Facebook account. Then, you can use this email address to log into Facebook.