Any change, comment or update within Jira can be configured to notify to one or multiple Slack channels. A Slack user can participate in a discussion around a Jira issue and that conversation is sent to Jira. The Slack Jira Integration app allows you to connect these two services and make your distributed work environment more productive, effective and rewarding.
The complete Slack Jira Integration documentation is provided in these three guides:
Getting Started: Get up and running in a few minutes
Administration Manual: Everything an admin will want to know
User Manual: Explains how users can get the most from the app
FAQ: Answers to our users most comment questions and troubleshooting