Unit Sound Packs

mmm I was woundering how do you make your own unit sound packs?

Go to sound editor, and for example choose category named: "Units - Creeps -Archnathid". Export all the sounds in the category and record something on them.

After you have recorded your own sounds to them import them in the sound editor. Then go to the import manager and change the path to the original path of the sound.

(PS: Im not sure if "Replace Internal Sound" works in the sound editor.)

well we planned that as Plan B. but is there anyway to just import your own sounds and have it into a pack so when your editing your unit you can just switch it to your own custom pack?

I think that your plan B is the only way to do the sound packs.
They used that in Blizzards map called "Funny Bunny Egg Hunt".