Do you want to search in all categories or in this category ?
To create a booking operator simply go to Appointment -> Operators -> Create New Operator
You can setup things as:
Name
Description (to show if you have multiple operators)
Image (also shown if you have multiple operators)
Color (for easier way to see scheduled meetings by color coding in the Schedule tab)
Connect Google Calendar
Create your booking page - for appointments, meetings, events and more