Animating Material Colors

I’m pretty new to Unity and know next to nothing about Scripting other than how to apply one to an object. What I am trying to do is figure out how I can do this. Basically what I want is to use one of the Unity Trees (I am using one from a downloaded package called Sycamore (With Colliders) ) and make it so when I walk through my scene, the material of the leaves constantly changes color, green, yellow, orange, red, and then back again. Does anyone have any idea how I can manage to do this? I can go under the Inspector window of the tree and change the color of the material that way, I just don’t know how to “animate” it the way I want. Any advice is appreciated, thanks!

After a bit of tweaking on how I am going to do this, I found all I need is a script that change the colors of the leaves from green to yellow to orange to red, to orange to yellow to green, then do it over and over again. If anyone knows where I can find a script like this, I’d greatly appreciate it =)