With this extension you can add as many new tabs as you want in the product’s page. You can create templates for the tabs you want, customizing the tab’s default title and text. You can also select in which customer groups and stores it will be visible.
Sales & Demo Page : https://www.opencart.com/index.php?route=marketplace/extension/info&extension_id=14259
Sales & Demo Page : https://www.opencart.com/index.php?route=marketplace/extension/info&extension_id=14259