How to assign "data" in script at runtime

For my iOS game, I'm creating a pool of empty game objects and preventing from using instantiate and destroy functions. I am able to add the script "BoneAnimation" to each empty game object during runtime.

However, I cannot figure out how to "drag" the Bone Animation Data into the Animation Data via code during runtime. Can someone hint me how to do it? (I'm using Smooth Moves by echo17)

Thanks.