You can't have more than one person on your account, but you can add another email address so they receive the same notifications you do.
To add a secondary email, please follow the steps below:
- Click the Settings tab in the top menu bar.
- Click Sign in & Security in the side bar menu.
- Click the "Add Secondary Email" under the row that says Also send email to.
- Enter the email address that you want to add.
- Click Save.