Multiple fit parameters on canvas

Hi all,

Here is my problem, I have an histogram with 4 different fits on it. I am trying to get the stat box displaying the parameters for all fits however the only thing I can get is for the parameters of the first fit to show up.

So I was wondering if there is a way to do something like this:

Or at least create a new stat box and manage to somehow display the parameters of the 2nd fit in that new stat box.

Anyone knows how to do that?

Thanks a lot!