Creating Additional Attributes in Active Directory

Question

LDAP

Colleagues, I can not solve this problem.
There is an Active Directory, it is necessary to create a company parameter in the user card, with a drop-down list, with a list that I have set in advance, which can be edited by me in the future.
I know how to add a field, but how exactly the drop-down list does not work out.
Please poke your nose either in the materiel, or tell me how.

Answer 1

Can you clarify what you need this crutch for?
in principle, there is a normal field "Organization",
but in general, for such purposes, separate domains are used in the same forest, well, or OU

Answer 2

That's right, use the "Organization" field. If you create accounts little by little, use pre-configured account templates, creating new ones by copying these templates. If you create a lot of accounts, use CSV or XLS files and a script.