How to change my identity permanently when making comments?

Hello,

just downloaded Adobe Reader DC and struggling with the name on comments i put to some places in pdf documents.

The problem is that I dont know how to change my identity for the reader and therefore all the comments are from "Owner". All I can do is rewrite each comment in its settings, what is quite inefective.

Anyone please give me some advice how to change my identity for my reader.

Thanx, best

Tom