The Crucible 'Reviews' tab is populated differently depending on the version of the FishEye JIRA plugin you are using:
- Prior to Version 2.3 of the plugin, a review is displayed on the Crucible tab panel if (and only if) it contains a revision that is displayed on the FishEye tab panel. Having the issue key in the description will not automatically link it to the issue.
- In Version 2.3+, you can configure the Crucible tab panel to use the method described above and/or search for issue keys in the title/description of reviews.