Hello,
What you tell me is how it is today. The portfolio items are all assigned their category. The problem is that when you access an item of that category in the url shows portfolio-item.

Here’s an example:
We access the works page,
http://www.visualone.es/2017/trabajos/

And we click on the first item for example,
http://www.visualone.es/2017/portfolio-item/alvaro-merino-ponencia-skidades-directivas/

Does not display the category to which it belongs in the url if no portfolio-item

Thank you