Making RG change size based on size of elements

I’m trying to make my RG cells change size based on the size of the text within them. Right, if the user enters a lot of text, it’ll just run over from one RG cell to the one below it, I want the size of the cell to increase, so it never overlaps.

I feel like this is something simple that I’m missing as I’m assuming most people want to do this.

Any thoughts?