Change niagara variable in animation montage

Hi guys. Have a trouble with updating niagara variable. I have a ns for dissolving a character with dissolve module


Alpha variable shifts the dissolving effect. Also I have an animation with curves

I’m trying to update the niagara variable via advanced timed niagara effect but it doesn’t work.

Am I misunderstood something? Is it possible to put all dissolve related things into animation curves? It looks so beautiful as a solution T_T

Ah, forgot to mention that niagara effects was working, I just try to move this things from actor blueprint. It was worked using timelines

Sorry, I solved it by myself. Thanks to How do I use Timed Niagara Effect notifies? - #2 by forgesheep

I just put it on root bone