Adding Attack Sound to Unit via Model Editor

[akrep_ve_su]

I am using Konstrukt Marine models in my map. They have no attack sound. For those models which have attack sounds, they can be modified via Model Editor. But since this particular unit has no "attack sound" line in node manager, I don't know how to add one (attack sound).
P.S: I tried adding a SND line with similar parameters from another unit, model became unusable in the map

 

[Pharaoh_]

http://www.hiveworkshop.com/forums/3d-modeling-tutorials-282/adding-sounds-attachments-30738/

This tutorial explains how to add new event objects.