change name on comments in Acrobat DC

[arthurp3645789]

I need to change the user name on comments.  The suggestion was to go to Tools   Preferences  Commenting  However, there is no option for Commenting.  How do

I set a new default name for comments?  Thanks.

Arthur

[try67]

Strange. Can you post a screenshot of what you're seeing?
Also, what application are you using (including exact version number), and on what operating system?