Exporting a 2m LiDAR dataset in COG format to SRTM hgp format.

Hey all, I have a good dataset I want to use in a piece of software that is designed for the hgp format used by SRTM. I was wondering if there was a way to export my dataset in a way that the program might understand it. I couldn't find much information online on the topic so I was hoping somebody here has done this before.

Thanks in advance.