How to add another e-mail to the list of people who receive completed forms.

I'm not sure where to go to add and delete the list of e-mails of those on my team who need to receive the completed forms. 

Hi,

In order to change your recipient email addresses please refer to our user guide on How to send notifications to multiple email addresses

The process of changing a single recipient email address on your form notifications is just the same on that user guide.