How do I Animate the material color of a specific material in a multi-material object by using the animation tool?

Hi,

I have an object with two materials on it.

I would like to use Animator to animate the color of ONE of the materials only. However, when I try to change the colour of the material, it applies the animation to BOTH materials. Is there a way to access/animate the colour of a specific material in a multi-material object without resorting to scripting?

Thanks.

I also have this problem with a VRChat Avatar body part that has 4 materials (including eyes), but i only want to lerp the color on skin materials.
If anyone knows how to solve this, please post it here.

I have that same issue. I use a cannon for my drone avatar that use a second material to make the vents glow after a shot. But everytime i try to change the color of one material, the entire model change color too even with the 2 materials being different. I really hope there’s a fix to that.