OSX Scripting Terminal & Editor "in fullscreen mode

Hi guys. Could you please make it so that the “Scripting Terminal & Editor” is “available in fullscreen” on OSX?

(I’m trying to operate the editor and the terminal in splitscreen mode, and for that, I need available-in-fullscreen enabled for this window also)…

(meaning that if I click on the green button on the top left corner of the window, instead of “+” it shows two arrows going to the top-right and lower-left corner).

Thanks in advance!

(I hope this is possible)