The Display by Monochrome legend type displays points and derivatives using shades of one single color. The specific color used for point display is set in the LIDAR Properties dialog box. It is particularly useful for displaying hillshades in TIN mode.
The symbology is set on the Mono/Hillshade tab on the LIDAR Properties dialog box under the Symbology tab.
On the LP360 toolbar, click the arrow next to the Display by Legend button.

Select the Display by Mono/Hillshade button.
