This element renders navigation button for products.
Please make sure that navigation option for products list is enabled in configuration of DJ-Catalog2
At first, make sure that navigation produts is enabled in configuration of DJ-Catalog2.
Go to Dj-Catalog2 Component - Options - Product page tab - Scroll to Navigation - Choose "Show" and Save it.
Now go to your product template in builder adn add new additional element - navigation products.
In navigation products element you will find following options: