Jet Theme includes several add-ons enhancing its functionality. Each package - Lite, Pro, or Premium - comes with its own set of sub-modules.
In Jet Theme Lite those complementary modules are:
Jet Optimizer, Jet Non-Latin Fonts, Mixin Rewrite Patch, Jet Theme Sample Data.
In Jet Theme Pro, in addition to everything from Jet Theme Lite, you also get these add-ons:
Lite Layered Navigation, Google Invisible Recaptcha, Thank You Page, Product Tabs, Mega Menu Lite.
In Jet Theme Premium, you take advantage of the modules from Jet Theme Lite & Pro, as well as these on top:
Banner Slider, Shop By Brand, Custom Button.
These separate modules are not obligatory for the theme to work, however, the raw installation of the Jet Theme does not include them.
The Jet Theme demo you can see on amasty.com showcases all of the additional modules right away together with the template, in order to demonstrate how everything functions as one piece. You can use the back-end view of the demo as a guide, as to which features come from which modules:
If you are missing certain features, please check whether you have the correct Jet Theme package, which is supposed to include it. If you need to upgrade your Jet Theme to a different level, please feel free to contact our Sales Team here. Please note, that many details of the Jet Theme are native to its structure of pages, blocks & widgets. If you need guidance on how to activate a particular one, please feel free to create a Support Ticket, and our agents will gladly help.