Bugzilla Customized Fields visible through Test Complete.

 We are using Bugzilla Tracker for our project we need to configure the Bugzilla Through Test complete. We have configured all the settings also we are able to connect to Bugzilla Server and all the fields are populated but one Mandatory field is not being added while logging a Bug through test complete. Please help us to know how to make visbile this customize field of Bugzilla through Test Complete.