[Solved] How to change animation that plays when hero uses ability?

[WC3Wonderer]

1. I have level 10 Pitlord with two abilities: Howl of Terror and Doom.
2. When Pitlord casts Howl of Terror he thrusts his spear in the ground.
3. When Pitlord casts Doom he rises his spear in the air and cover it in magic flames.

How to change Howl of Terror cast animation from thrust spear to rise spear?

 

[Chaosium]

Click an unit and the reference of their animations is on the left

Then you change it here

If the anim has more than one word it must be one word per line