Some details are missed in the issue view page.

srinivasp

we are trying to upgrade JIRA from 4.0.2 to 4.4.4.

In the 4.0.2 Issue details section, we are getting Affects Build, Resolver Build, Confirmer Build but not getting in 4.4.4.

Can you please let me know how to add the missed fields to the Issue Detail section?

Eva8

Those fields seems like custom fields. Did you import all the data from your previous version as mentioned here: http://confluence.atlassian.com/display/JIRA044/Upgrading+JIRA+Manually

If you did, you should be able to reimport them after the upgrade and the fields should be there.

And I'm not too sure what you mean it's not there, but 4.3 onward (or so I have seen) the fields wont show up on issue view if the field is empty

Hope this helps!