Change listing in genieacs-gui

Maybe I’m just missing it, but I can’t find a way to change the view to show more pr “page”. For instance Presets: I have a large monitor, I’d like to have more than 10 presets per page.

No suggestions at all?

$ cd genieacs-gui/config
$ grep page * -R
application.rb:    config.page_size = 20

Ah, thanks! I’m not a coder, not familiar with Ruby on rails.