Nikon Z 5 Reference Manual page 242

Custom Settings menu option
d6 [File number sequence]
d7 [Apply settings to live view]
d8 [Framing grid display]
d9 [Peaking highlights]
[Peaking level]
[Peaking highlight color]
d10 [View all in continuous mode]
e1 [Flash sync speed]
e2 [Flash shutter speed]
e3 [Exposure comp. for flash]
[Auto c ISO sensitivity control]
e4
e5 [Modeling flash]
e6 [Auto bracketing (mode M)]
e7 [Bracketing order]
f1 [Customize i Menu]
Defaults
200
Default
On
On
Off
Off
Red
On
1/200 s
1/60 s
Entire frame
Subject and background
On
Flash/speed
MTR > under > over
Set Picture Control,
White balance,
Image quality,
Image size,
Flash mode,
Metering,
Wi-Fi connection,
View memory card info,
Release mode,
Vibration reduction,
AF-area mode,
Focus mode