Go to 'Management' | 'Users'
Go to 'All Users-tab'
User role: The desired user role.
Office: The office of the user.
Business line: The desired business line
Password: the desired password plus expiration date.
Personal information: Name, phone number etc.
Work E-mail: this e-mail address is shown as sender.
LinkedIn: Use these lines to add social media to your e-mail footer.
Out of office: default out of office message.
Function, URL and Notes: are for personal use.
Contact address: Users contact address (use the office address).
Email settings: See email settings
You can read the following articles