Nikon D7200 body - Manual (Page 89)

89 Menu Guide
Choose how the camera adjusts flash level when exposure
compensation is used.
If On is selected when the camera is being used with the built-in
flash or an optional flash unit that supports the Nikon Creative
Lighting system, a modeling flash will be emitted when the
camera Pv button is pressed during viewfinder photography. No
modeling flash is emitted if Off is selected.
e4: Exposure Comp. for Flash
G button
➜ A Custom Settings menu
Option Description
YE
Entire frame
Both flash level and exposure compensation
are adjusted to modify exposure over the
entire frame.
E
Background only
Exposure compensation applies to
background only.
e5: Modeling Flash
G button
➜ A Custom Settings menu