Nikon Z 9 Reference Manual page 272

6
Copy the photographs.
•
Highlight [EXE] and press J to display a
confirmation dialog and then highlight
[Yes] and press J to create JPEG copies
of the selected photos.
•
To cancel the operation before all copies
have been created, press the G button; when a confirmation
dialog is displayed, highlight [Yes] and press J .
Creating Retouched Copies
272