To perform Category Mapping

• Go to your OpenCart admin panel.
• Place the cursor on Reverb Symbol which is on the left navigation bar, as shown in the figure below:

• From this menu, click on Category.

  

• On clicking Settings, you will be navigated to the Reverb Category Mapping page as shown below:
  
• In the category mapping section, you can map multiple Opencart Categories with single Reverb Category.
• To add a new category mapping, Click on the + button and the section expands as shown below:

  

• You can insert any number of Opencart category on the left-hand side and similarly, the Reverb Category goes on the right-hand side.
• You are allowed to map any number of categories you wish
• To save the Category Mapping click on the save button:

  

• The Category gets saved and a success message appears: