Why can't I find network mode? SAMSUNG GALAXY S5

[AC Question]

Under Mobile networks the following options appear:
-Mobile Data
-Data roaming
-Access Point Names
-Network operators

The "Network mode" option supposedly should appear between "acces point names" and "network operators" but it doesn't

 

[B. Diddy]

Welcome to Android Central! Is it possible you're on Easy Mode, which hides certain menu options?

 

[Stekaton]

Having the same problem! Did you get it to work?