Honor Gift notifications are configured at the Donation Campaign Level.

1) Select Fundraising > Donation Management
2) Search for the Donation Campaign name
3) Click Edit under the Actions column
4) Select step 3. Specify Groups and Notifications
5) Mark the checkbox for 3. Special Email Notifications: 'Yes, notification emails should be sent to those specified below.'
6) Enter the email addresses in the text box for 'Notification list for Honor Gifts:'
7) Click Save

Please note that multiple email addresses should be on different lines or separated by semi-colons.