If you only want to see one employee at a time on the Calendar, this is how to do it.
This is useful if you want to see what a single employee has got coming up all week.
On the calendar, the controls at the top, if you have more than one employee available for the time your calendar is currently showing you will be able to see a drop-down box, from here you can choose an Employee and be able to see only their Bookings.