Create an entry for each language your math solver supports:

• Default Language: Start with your primary language (e.g., English)
• Add More Languages: Click "Add Language Entry" for unlimited languages
• Each entry is independent: Different name, URL, and privacy policy per language

For each language entry, fill in:

• Name: Localized name of your math solver
• URL: Language-specific URL
• Privacy Policy: Language-specific usage info page
• Language Code: ISO language code (e.g., en, es, fr)

Configure the SolveMathAction:

• Solve URL Template: URL with {math_expression_string} placeholder
• Question Types: Add math types like Polynomial Equation, Derivative, etc.

The output is a JSON array of MathSolver objects - one per language. Google uses this to show your math solver in search results with rich features.