Here's the material property I'm animating: Vector Mapping

[![](https://i.stack.imgur.com/7q3hx.png)](https://i.stack.imgur.com/7q3hx.png)

No keyframes show up in the graph editor.

[![](https://i.stack.imgur.com/9Kuqq.png)](https://i.stack.imgur.com/9Kuqq.png)

I need to change the interpolation mode to linear, but i can't find the keyframes

Edit: 

In version 2.81 the same happens.

[![enter image description here](https://i.stack.imgur.com/lXZgQ.gif)](https://i.stack.imgur.com/lXZgQ.gif)