How can I edit Red Dead's AWC files?

[M8T 0]

I was able to export some AWC audio files, but Open IV RDR2 lacks the export to open formats feature unlike GTAV, so I can't really import my edit audio back into the game. I saw that editing AWC files is possible since there are some mods that do that like this one: https://www.nexusmods.com/reddeadredemption2/mods/2479

Is there some sort of tool that will let me edit AWC files?