How to obtain plugin Wordpress already installed

Hi. I already purchased a Wordpress an it says that in order to install a plugin that appears in the section “installed plugins” I need a code to register it. It is a Slider Revolution. I entered the purchase code of my Wordpress because I assumed it will be the code but does not work.

In the folder of the Themeforest Wordpress it appears a documentation.html that redirects to the landing page of the Plugin ( I login with the Evato account and it indicates i do not have any plugin in my account. I’m so confused how to activate it. I need to purchase it separately?

Thank you in advance.

Bundled plugins do not come with purchase codes so cannot be activated for support or updates but will still operate as required - the theme author can update the plugin copy when that is an option.