Nikon D500 - Manual (Page 71)

71 Menu Guide
Custom Settings are stored in one of four banks. Changes to
settings in one bank have no effect on the others. To store a
particular combination of frequently-used settings, select one of
the four banks and set the camera to these settings. The new
settings will be stored in the bank even when the camera is
turned off, and will be restored the next time the bank is
selected. Different combinations of settings can be stored in the
other banks, allowing the user to switch instantly from one
combination to another by selecting the appropriate bank from
the bank menu.
The default names for the four Custom Settings banks are A, B, C,
and D. A descriptive caption up to 20 characters long can be
added as described on page 39 by highlighting the menu bank
and pressing
2.
Custom Settings Bank
G button
➜ A Custom Settings menu