Eonet comes with several plugins that we highly recommend you to install and activate in order to enjoy all its features.
We are using the TGM class to make it easier for you to install those plugins and update them in every theme update. Indeed any premium plugin update is bundled with the Eonet updates, that is the only way for you to update it if you do not have the proper purchase code.
You will get a notice on the Theme Setup (see proper article).
Here are the bundled plugins: