# Page Not Found

The URL `building-bots-on-symphony/symphony-elements/available-elements/radio-button` does not exist.

You might be looking for one of these pages:
- [Radio Button](https://docs.developers.symphony.com/bots/messages/overview-of-messageml/symphony-elements-1/radio-button.md)
- [Icon set for Buttons](https://docs.developers.symphony.com/bots/messages/overview-of-messageml/symphony-elements-1/buttons/icon-set-for-buttons.md)
- [Buttons](https://docs.developers.symphony.com/bots/messages/overview-of-messageml/symphony-elements-1/buttons.md)
- [Certificate Authentication Workflow](https://docs.developers.symphony.com/bots/authentication/certificate-authentication.md)
- [Regular Expressions - Regex](https://docs.developers.symphony.com/bots/messages/overview-of-messageml/symphony-elements-1/regular-expressions-regex.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.developers.symphony.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.developers.symphony.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/bots/messages/overview-of-messageml/symphony-elements-1/radio-button.md`)
- Use `Accept: text/markdown` header for content negotiation