If you are looking to change the email address that defaults when a guest selects the "App Feedback" option from the Need Help menu within the app, you will need to reach out to Punchh Support at support@punchh.com.
Working with Punchh Support, we will work with you to test that the change made is working as intended after the edit.
If further assistance is required, submit a ticket to Punchh Support. (For help submitting a ticket, click here)