Open the Navigation menu.

From the Navigation menu, select the System option.

From the System menu, select the Plugins option.

From the Plugins menu, select Add New Plugin.

Enter the Info.

1. Name - enter a name for the plugin.
2. Type - select from the drop-down menu options.
3. Group - enter which group this plugin should be placed in.
4. File - upload a file that contains the plugin.

Click the Save icon when finished.

Congratulations! You have uploaded a plugin.