Nikon D500 Menu Manual page 70

f Controls
f1 Custom control assignment
f2 Multi selector center button
f3 Shutter spd & aperture lock
f4 Customize command dials
f5 Multi selector
f6 Release button to use dial
f7 Reverse indicators
f8 Live view button options
f9 D switch
f10 Assign MB-D17 buttons
g Movie
g1 Custom control assignment
* Available only with lenses that support this item.
70 Menu Guide
Custom Setting
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