Why no reply? I still need it.
Or it cannot be done? If so, I will use alternative way by myself.
@samsss Your request was a while ago, but I recently made that C# script for myself to change Cinemachine noise levels while using PM.
To use it first make sure you have enabled Basic Perlin Channel Noise on the Noise setting of this Cinemachine camera, then put this script on it.
Assign the camera object where it asks, and it has open settings for 3 different noise levels.
To start a noise level in-game, you use the Call Method action in Playmaker and the CinemachineNoiseAdjust script you just placed as target, and you will see the different noise profiles as method names in a dropdown.
You could also change the values directly with Set Property on the script, but make sure you Call Method any time you want to update the value. In that case you'd probably just one only one set of the variables and one method and can ignore the others.