To deploy plug-ins, upload to the Support Platform the JAR file that contains the plug-ins.
...
...
1. Select the Administration work area by clicking Administration at the top of the Support Platform user interface.
2. In the Plug-in Upload pane, click Browse and select the JAR file that contains the plug‑ins that you want to deploy.
3. Click Upload.
The plug-in JAR file is displayed in the Plug-In pane. Click the JAR file to display the plug-ins contained in the file in the Plug-In Contents pane.
The Plug-In pane of the Main work area also displays the plug-ins contained in the uploaded JAR file.