Assign Imported DEM height values to dense point cloud

[MurrayW]

Hello,

(Agisoft Metashape Professional 1.6.1 build 10009 64 bit)

I am processing aerial photography and have generated a dense point cloud.
I have imported a Lidar DEM.

Can I assign height values from the Lidar DEM, to the dense point cloud?
Then subtract DEM values from dense point cloud z-values to determine height above DEM/ground?
I would then like to use the height above ground to classify ground and near-ground points.

Cheers
Murray