You can open the cache exporter GUI using the shelf button or via the Atoms Menu: Atoms > Export > Cache Exporter
Exporting a cache
Select the agent group you want to export from the list, then choose a path where your cache will be saved.
Finally select your start and end frame.
Click on the "Export" button.
Cache Exporter
The cache exporter will export a cache file per frame, each file contains the skeleton data and all the metadatas.
To make the caches more portable, all the agent type files are saved in a subfolder next to your cache files.