add item column in zimbra 8.8.16 user registry

[polcritolinux]

My greetings.
I want to do a bulk user creation to a zimbra 8.8.15 server, but I want to add a column item in the zimbra 8.8.16 user registry, for example "document_national_identity".
att.
PAUL CRIOLLO
PERU

[phoenix]

First of all, there is no such version as "8.8.16". Second this is not the correct forums for your question and you've already asked this on the Zimbra Forums, wait for your answer there.