1. Select the Test Run you want to execute and open the Test Player.
2. If your Test Case execution FAILS, you might want to create a JIRA issue. Just click on the triangle-shaped icon in order to create a new Issue.
2.1 Optional: Click on the plus icon to Create Issue.
JIRA issue creation page is opened afterwards.
3. Optional: If your Test Case execution fails due to an existing JIRA issue, you can search it by clicking the triangle-shaped icon and selecting Search issues.
3.1 Just input the Key or the Summary, and then hit ENTER or click over the magnifying glass icon. Then mark the desired issue on the results to finally click the Add button.
3.2 The JIRA issue has been added to your Test Case.
4. Optional: Click on the gear-shaped icon to show the Advanced Options for your Test Scripts. The first option is Create issue.
4.1 Optional: JIRA issue added to desired Test Script.