OpenCart has introduced not just a design configuration functionality but also an easy way to customize your store content. The new language editor will let you change any text on the website.
Navigate to the Design tab and choose the Language Editor option in your site admin panel in order to use the language editor.
You can add new entries and customize your website content in the following fields:
In order to edit the item, you need to choose its Route and a Key. There will be a default Value specified, and you will be able to define a new one in the corresponding field.