To change the 'From' email address:

1. Click the Hub  tab.
   
   
   
2. Click the Triggers section.
   
   
   
3. Click Create in the Trigger Emails section.
   
   
   
4. Your default email address will be displayed in the From box. Click the dropdown to select another user from your currently selected department. To add another email in the From box, click the down arrow next to the From email address and click Add Email. You'll be taken to the accounts page, where you can add more email addresses.
   
5. Reload the page to update your list of email addresses.