# Page Not Found

The URL `fundamental-concepts/products-and-variants` does not exist.

You might be looking for one of these pages:
- [Channels & Distribution](https://docs.struct.com/fundamental-concepts/channels-and-distribution.md)
- [Workflows & Automation](https://docs.struct.com/fundamental-concepts/workflows-and-automation.md)
- [Data Management](https://docs.struct.com/fundamental-concepts/data-management.md)
- [Data Model](https://docs.struct.com/fundamental-concepts/data-model.md)
- [Overview](https://docs.struct.com/fundamental-concepts/overview.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/fundamental-concepts/channels-and-distribution.md`)
- Use `Accept: text/markdown` header for content negotiation