Sanwa button wiring question

I’m wiring a stick that is going to be using Sanwa screw-in push-buttons. On the underside of the buttons there are obviously two prongs; is a certain prong supposed to be ground, or does it not matter which one I assign to that function? I can’t find any indication on the buttons themselves, you see.

I searched the forum but couldn’t find an answer. Thanks for the help.

they are both the same

An answer, and a mere one minute after I posted, no less! Thanks for the information.