can we add metadata to the call log CSV? i'd like to add the name of the recorded mp3 file

hello, i'm working with Observe.ai, they are helping us analyze recorded calls.

we're required to provide them with call recordings and metadata related to each call. 1 of their requirements is that we have to provide a unique call ID for each recorded call. is there a way to do this?

i do see that i'm able to download all recorded calls for a date range and also view the call log. However, the call log does not indicate which record corresponds to the mp3 file of the recorded call. please help