Good evening Michael and welcome to the Events Calendar forum!
Thank you for your interest in our products.
We’ll be glad to answer your questions.
The showcase example you pointed out uses a customized week view.
In other words, the programmer of that website added some code to our week view to make it their own (which is why you cannot see that specific feature in our demos).
This is something we actually encourage people to do.
You can read about that here: https://theeventscalendar.com/customizations/
If coding is not really your cup of tea, you could always hire one of our recommended customizers to do the customization for you.
Best regards,
Geoff B.