Limit Monitor Mode Selection; Information Display - Nikon Z 7 Reference Manual

Limit Monitor Mode Selection

Choose the monitor modes that can be selected using the
monitor mode button. Highlight the desired options and press
2 to select or deselect. Press J to save changes when settings
are complete.

Information Display

Adjust the color of the lettering in the information display for
ease of viewing. Choose Dark on light (w) to display black letters
on a white background or Light on dark (x) to display white
letters on a dark background.
296 Menu Guide > B The Setup Menu
Dark on light
G button ➜ B (setup menu)
G button ➜ B (setup menu)
Light on dark