Replacing Grunt Sounds

[zergling50]

So I watched some tutorials on how to replace sounds for a grunt and understand how it works pretty well. The only problem is that in the tutorial it tells you how to replace them for all grunts in all games, and I simply want to replace them for this custom story only. I moved a copy of the enemy folder in sounds and put it in my custom stories sounds folder and made the necessary changes to the monsters sound. It was really a doomed attempt as I was fairly sure it wouldn't work, and it didn't. I'm guessing I need to make a copy of the servant grunt and put it in an entities folder in my custom story and replace the sounds of this grunt, but im not sure how to tell the grunt to use the sounds in the custom story folder. Any help is appreciated.