Query Lookup

Hi,

Maybe a stupid question but i want to filter the data to a lookup column and i found the following article on the internet:

https://archive.codeplex.com/?p=filteredlookup

But the problem is i don't have the option for the filtered lookup.

The selected option is the dutch translation for a lookup table.

So my question! Is this option for a filtered lookup table removed or is it not a option in Sharepoint online? Or do i have to do something to activate it?

Thanks at advance!

Kind regards,

Ward