I will paste here the same answer that I sent you thought ticket, it may be the same question of other users.
The Fix Version field is not a default field for Business Project but he is there and the user have the option to use it.
If the user set a Fix Version and run the Unscheduled without the expression "fixVersion is EMPTY" it will return issues that are scheduled trough the fix version field.
As a Jira power user, I was at first doubtful that Trello could benefit my workflow. Jira already uses boards (ones you can customize!), so why would I even need to use Trello?! In this post you will...
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