PrestaShop 1.6.x. How to add drop down menus in “Top Horizontal Menu” module

This module allows you to build all types of horizontal navigation bars.

Adding a product category sub-menu to your navigation menu

1. Add a new product category link to the top menu :
   
   1. Navigate to Modules -> Modules and look for Top horizontal menu.
   2. Click the Configure button to access the module configuration page:
      
   3. To add a new element to the frontend menu, you should select the required element on the right and click the Add button:
      
   4. Click Save to confirm adding a new menu item for the top menu.
2. Add a new sub-category to your product category.
   
   1. Navigate to the Catalog -> Categories menu. To create a new sub-category, click on the Add New button from any level of categories:
      

This sub-category will be displayed as a drop-down menu button for product category automatically.

Adding a CMS pages sub-menu to your navigation menu

1. Create a new CMS category.
   
   1. Navigate to Preferences -> CMS and click  Add new CMS category button:
      
   2. Fill in the choices suggested and click ‘Save’ button.
2. Add a new CMS category to the top menu :
   
   1. Navigate to Modules -> Modules and look for Top horizontal menu.
   2. Click the Configure button to access the module configuration page.
   3. To add a new element to the frontend menu, you should select the required element on the right and click the Add button.
   4. Click Save to confirm adding a new menu item for the top menu.
3. Create a new CMS page.
   
   1. Navigate to Preferences -> CMS and click  Add new CMS page button:
      
   2. Fill in the choices suggested and click ‘Save’ button.

This CMS page will be displayed as a drop-down menu button for CMS category automatically: