...
After these configurations have been made in JIRA, you can start your configuration in Enterprise Tester.
Enabling Issue Linking
Enterprise Tester adds remote links to JIRA issues when synchronizing with JIRA 5 and above. This is a feature for both the JIRA 4-5.1 plugin and the JIRA plugin.
In order for remote links to appear on the JIRA issue, the JIRA Administrator will need to ensure that Issue Linking is enabled in JIRA.
You can find information on how to enable this feature from the Issue Linking knowledge base article on the Atlassian Website.