You can set time of arrival ranges through Settings -> General - Booking and Pricing section:

You can set your  time of arrival in increments of 30 minutes (0.5 hours): 1 hour, 1.5 hours, 2 hours, etc. 

Your time of arrival range will be divided throughout your set Operational Hours:

Calendar view determines how you view jobs on the calendar:

Job blocks will appear on the calendar representing either Job duration or Arrival Window, depending on your chosen view.

Don't hesitate to reach out to us for help: help@maidily.com