Galapagos, How to select "Evolutionary solver"/parent selection?

Hi!

I read this blog post about evolutionary solvers: Evolutionary Solvers: Selection | I Eat Bugs For Breakfast where David Rutten explains the mechanisms for parent selection, that are available in Galapagos: Isotropic Selection, Exclusive Selection and Biased Selection.

My question is, how do I select or choose one of these selection types in the Galapagos Editor?

Best regards.