Can UIGridLayout elements individually tween scale?

I have a UIGridLayout inventory hotbar style thingy.

Let's say I want each cell, when hovered on, to tween it's size to be slightly larger. I've implemented this but nothing is happening on the screen - I imagine this is because UIGridLayout takes control of all the UI element's sizes and positions.

Is there a way to change the size of a single cell in the grid layout and have all the other cells scale to that size difference?