The general Parasoft Plugin and the Jtest Plugin must both be installed:

1. Unpack the installation package in any directory.
2. Choose File> Settings in the IntelliJ menu bar, then select Plugins.

3. From the gear menu, choose Install plugins from disk..., then choose <INSTALL_DIR>\integration\intellij\parasoft_plugin_<version>_intellij.zip, and click OK.

   
4. From the gear menu, choose Install plugins from disk..., then choose jtest_plugin_<version>_intellij.zip, and click OK.
5. Restart IntelliJ.