PrestaShop 1.6. How to manage layered navigation

“Layered navigation block” module serves as a product filter on the categories pages. It allows customers to select the products they are looking for quickly. The module can be displayed only on the product list pages.
  1. In your PrestaShop admin panel go to Modules and Services -> Modules and Services section. In the search field type Layered navigation block to find the module and click the Configure button: 
  2. Click the Add new template button to build a new filter template: 
  3. Set the following options:
    • Categories used for this template – set the categories for which the filter will appear.
    • Filters – select an appropriate filter:
      • Filter style –  select the suitable style for each filter: Checkbox, Radio button or Drop-down list.
      • Filter result limit – the limit of items.
  4. Click the Save button.
  5. In the Configuration section, you can manage module settings: 
  6. After the filter is configured, make sure that you click on the buttons under “index and caches” to rebuild all indexes: 

Hopefully, this tutorial was helpful for you.