Waitlist button missing

-- HikaShop version -- : 5.0.3
-- Joomla version -- : 3.10.12
-- PHP version -- : 8.1

Hello,

I read several faqs and www.hikashop.com/support/documentation/i...-config.html#display
but i can not find the activate waitlist button in de configuration.

I found it in my menu-item, choose Yes, but i don't see the button on my productdetails page. As you can see on the link there is no stock (geen voorraad).

What i am missing?

Regards Michel

Thank you, solved, was looking at the wrong 'Main' tab, looked in the Main and not in Features (still learning my way in Hikashop).