Changing Extruder Temp During Print with Mattercontrol

Hey guys,
Right now I am going to be using mattercontrol because its whats coming with my 3d printer. I predownloaded it on my computer to mess around with before my printer arrived to get the feel of it.

One of the filaments I am interested in printing in is the woodfill filament. I like the idea of getting the grainy look by changing the extruder temperature every so many layers. After searching the matterhackers wiki I found where extruder temp is controlled but couldn't seem to find if there was any way to set it to change temp every so many layers.

Anyone have any suggestions?

Thanks!