In the People page, click the Group Actions button and select Create Contact.
Enter the first/last name and email address, along with any other info you’d like. Click Create when done, or Create and Add New to add more contacts.
Want to add multiple contacts at once? Click here to learn how to import contacts via CSV.
In the People page, check the box of the contact you’d like to delete.
To delete multiple contacts, simply select multiple people. The remaining steps would be the same.
Click the dota (three vertical dots) and select Delete.
Click Delete Contact to confirm.