BlueConic plugins, which include the individual connections, dialogues, listeners, data processors, and notebooks you use in BlueConic, are either available by default in your tenant or installable from the Plugin Gallery.
Not all plugins are installed in your tenant out of the box. If a plugin is not yet installed, you can choose Plugins from the BlueConic navigation bar Settings menu (see the gear icon):
To add a plugin you can open the Plugin Gallery, search for the plugin you're looking for, and click Add plugin:
Now the most up-to-date version of the selected plugin is added to your tenant.