Planboard legend: what it all means

The planboard legend is accessible through the 'Legend' button in the top right of the planboard screen, in between 'Hotkeys' and 'Settings'.

The planboard legend shows you what the various colors and icons mean. This may differ according to which view you use, but all three are shown here.

With the exception of channel colors, it is not possible to customize colors and icons in the Planboard. Custom channel colors can be set in the channel settings, and shown in the planboard through the planboard settings.
Planboard settings

Imported reservations are always shown in green, regardless of which channel the reservation was made through.