The color coding on the company calendar for dispatch zones has now been integrated with the new dispatch zones feature (released November 10, 2020) which allow for a much greater degree of customization than the previous iteration.
When traveling to the company calendar, the color code option for dispatch zones will now reflect the color coding for the dispatch zones, as defined in the Dispatch zones configuration screen. When selecting the color code by option to be dispatch zone, as seen below:
The dispatch zone legend will now reference the dispatch zones as configured in Dispatch > Dispatch zones.
The previous iteration of Dispatch Zones were renamed Calendar Zones, and Calendar Zones have been the color coded zones when viewing the color code by dispatch zone on the company calendar until this feature release. With the release of this feature, the color code by option for dispatch zone now matches the Dispatch > Dispatch zone functionality, and the calendar zone functionality has been removed.