Is there a way to optimize the Cost / Benefit Matrix in Auto Model

Hello everyone, I am relatively new to the field and currently working on a university project.

I tried to experiment a bit with the Cost / Benefit Matrix of Auto Model and was able to get more precise models.
I am now at the point where I ask myself if there is any way of optimizing the matrix by for example calculating the distribution?

The labels are distributed with 49% in the first group, 18,5% in the second and third group and 14 % in the fourth group.

Thanks for help in advance