As a plugin developer you can use this plugin as dependency of your plugin by adding a dependency tag to your POM.
To add the latest version of this plugin as a maven dependency, use the following:
<dependency> <groupId>io.jenkins.plugins</groupId> <artifactId>jira-integration</artifactId> <version>5.5.0-49.v63fa_2a_a_d4c4d</version> </dependency>