To localize your Drupal website, install an additional module called Header and Footer scripts - this will allow you to easily add the Text United code snippet in the Head section of your website.
Copy the snippet code from the projects details page.
After you installed the Header and Footer scripts module, navigate to
Extend > HFS (Header Footer Scripts) > Configure (Expand the module details)
Insert the code snippet in the "Body Scripts" section.
Save your changes.
In order for the translated version of your website to appear on-line, you'll have to publish translations in Text United. Open the overlay editor using the PREVIEW button in the upper right corner.
Click Publish icon from the menu and click Publish translations button in the dialog window.
After translations are published, visitors can access the translated version of your website using a language selector.