Nikon Z 9 Reference Manual page 446

5
C / f : Compose the shot and arrange the flash units.
•
See the documentation provided with the flash units for more
information.
•
Test-fire the units and confirm that they are functioning normally.
To test-fire the units, use the [Test flash] item in the i menu,
which can be added to the menu using Custom Setting f1
[Customize i menu].
6
C : Take the photograph.
A
Flash Info
Group flash options can be viewed using the
[Flash info] item in the i menu, which can be
added to the menu using Custom Setting f1
[Customize i menu].
Radio AWL
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