The simple search function is part of the core of JIRA and doesn't have any hooks for adding things to it. You'd need to amend the code of JIRA to change it, not just plug something in.
Atlassian provide the most commonly used fields and then provide all the other searchable fields under the "more" button, so I'm not sure what you'd want to add in there.
Hey Community mates! Claire here from the Software Product Marketing team. We all know software development changes rapidly, and it's often tough to keep up. But from our research, we've found the h...
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