How to Turn Off Auto ISO on D500

[hark]

Is there an easier way to turn off Auto ISO on a D500 beside navigating through the Menu system? When I press the ISO button and rotate the front dial, it goes through all the ISO variables except for Auto ISO. There's got to be an easier way, isn't there? I did a YouTube check but couldn't find anything besides the Menu option.

 

[Needa]

On both my cameras D7100 and 810 ISO plus rear dial changes the ISO and ISO plus front changes to auto on or off. Switch functions somehow?

 

[BF Hammer]

I wonder if you unintentionally customized the front dial function?

 

[nikonpup]

YOU LEARN SOMETHING NEW EVERY YEAR.
MY FRONT DIAL - D750 AND D7100 WILL TURN ON AND OFF AUTO ISO. THIS WORKS AS LONG AS
M - A - S - P ARE SELECTED. A (AUTO) AND SCENE, JUST STANDARD ISO.

 

[Needa]

A (AUTO) AND SCENE, JUST STANDARD ISO.

What are these modes? That is interesting as I can turn off auto ISO from the rear in those modes on the D7100 but in program mode on the 810 it still requires use of the front dial.