how to export the intensity values of each point as well?

Hello,

I am having a few issues with clipping and exporting a point cloud from an existing point cloud using Rhino 3D software.

I have managed to clip the point cloud, and can easily generate a Rhino Point Cloud, but when I want to export this new point cloud in an ASCII format, only the XYZ coordinates are exported. Does anyone know how to export the intensity values of each point as well?
Please help.

I didn't find the right solution from the internet.

References:

https://www.laserscanningforum.com/forum/viewtopic.php?t=11190

Datacenter Management Software Example

Thank you