currently i added one custom module in my project name as Magazine, for that module i have to create Category, so i create one classification and apply on my custom module.
from below link i can create my own classification,
so whenever i try to put this classification on my page it just show me to set Category.
i already apply this item in news and it's work fine but while in custom module it didn't work..
so kindly do some needful..
also see the attached files.