1. Navigate to the Contacts section by clicking on the appropriate option.

2. From the selection, choose the Smart Lists to proceed further.

3. Select a specific contact from the given list for detailed view.

4. Access the detailed view by clicking on the 'Contact' tab.

5. Find the email field, click to edit or add information.

6. Add another email address by clicking on the 'Add Email' option.

7. If needed, delete an existing email address with the 'Delete' button.

8. Set an email as primary by choosing the 'Primary' option button.

9. Finally, save all changes made by clicking on the 'Save' button.
