How to add a new staff member
Go to Setup - Staff on your dashboard
Fill out all the new staff members contact details
Set this staff members role, account access permissions
Select what services the new staff member will provide
this can be further customised by days of weeks or work areas
Select what work areas they will work in (if you have any setup).
And finally set their default working week days and hours.
Then save. The new staff member will receive an email to set their password.
They then need to click on "My Profile" on the left menu (non admins don't get the Setup > Staff option), and link their google calendar