1. Go to Manage users from the dropdown menu in the top right corner.
2. Then click Invite user, to the top right, and enter the persons information.
3. Now the verification email for the user will have been sent, simply click the link in the email, which will take you to a screen to choose your password.
Set User Specific Notifications
1. While logged onto the account that you wish to change the settings for, go to Notifications from the dropdown menu in the top right corner:
2. Turn notifications on and off by toggling the bar to the right.