How do I change my notifications email?

Hi,

have to tried this?

1. Logon to https://appleid.apple.com
2. Menu on the left hand side: Click on "Sign-In and Security"
3. You'll see 8 boxes. Go to the box in the 2nd column, 2nd row: Click on "Notification Email"

Voilà. Now you should manage to change your notification email

I don’t know what “notifications email” means. Apple’s iPhone notifications are sent to a device, not an email address.

Change your Apple ID - Apple Support

Carefully read and understand this article.

About your Apple ID email addresses - Apple Support