Pro Version looks like Free Version

I just bought this theme, I have upload the theme and activated it. I don’t see the sample web pages as they are advertised on this link:-

https://themebuilderpro.com/wp/online-eshop-pro/

What am I missing?
I thought once I activate the theme, I will see all the pages and I need to do is to update the pages?

If I’m going to set up the pages, menus and everything else, Why do I need to purchase the theme? I can’t not tell the difference between the free version and the Pro version

Please help. I think I’m missing something. Thank you

The page I need help with: [log in to see the link]