Other than English, if the Affiliate is comfortable with another language, then you can easily translate the language by following the steps below
Step 1. From the Admin Dashboard, click on "Set Up Software".
Step 2. Under "Settings", click on the blue button "Translate Software".
Step 3. Select your preferred language.
Step 4. On the list of pages, click on the Translate Now link
Here is the list of pages that you can translate with the new layout.
Step 5. Click on the Text area (Dotted box) to change it.
Step 6. Modify the field and click "Translate Now".