Point Cloud Plugin

Brand new to Unreal Engine apart from playing some of the games. When I saw this plugin, I thought it would be ideal way to navigate around some LIDAR data of interest.
Everything works fine, the landscape xyz imports great and went for a walk around amongst the points, looks pretty cool, but not easy to make out what is what.
Is there an easy was to “solidify” the points? Ideally I would like to use different classifications of the point cloud (eg ground, buildings, vegetation, etc) as separate imports, but am I missing something, will I be able to create actual surfaces to apply textures to?

Oh,and is it possible to change the color range applied to the height?