The OliveWP Plus Add-On is a plugin that extends the features and functionality of the OliveWP free theme. You can get more features and starter sites templates for your website via the premium plugin. You get the Plus Add-On in the bundle format which means you will get some extensions with the plus Add-on.
You can visit our website for more information: https://olivewp.org/
You need to install & activated OliveWP free theme that is required to use OliveWP Plus Add-On plugin. To install the theme, you can follow our help article:
To purchase the OliveWP Plus, go to the pricing page to know more about the all packages.