'Use Resource Column Colors' checkbox can disable colors in the first column if unchecked.
Otherwise, select the colors here to use in the cells for the Bookings Listbox.
Pretty much self-explanatory.
The first 2 colors in 'Booking/Appt Cell Colors' are for the first cell in each booking. The Duration colors are for any additional cells involved in the same booking.
Conflict colors are used when bookings overlap the same time period.
Additional Color Options
Conditional Colors and Multi-Duration Colors are an either / or situation enabling the buttons.
Conditional Colors Checkbox
Multi-Duration Colors Checkbox
GreenBar Effect Checkbox enables GreenBar colors in Booking template.
GreenBar Color to use selects the default color to use for the GreenBar.
All the colors but the conflict colors and green bar colors are end-user configurable if you add the BSTRuntime , BSTRunEnh, or BSTRunTBut controls.