# Page Not Found

The URL `extract/brand-supplied-data-bsd/channel-mapping/overview-and-setup` does not exist.

You might be looking for one of these pages:
- [Overview & Setup](https://help.daasity.com/core-concepts/custom-data-and-enrichment/custom-attributes/e-commerce/channel-mapping/overview-and-setup.md)
- [Email & SMS](https://help.daasity.com/technical-docs/transform-code/transform-code/email-and-sms.md)
- [Overview](https://help.daasity.com/core-concepts/data-integrations/overview.md)
- [Overview](https://help.daasity.com/technical-docs/transform-code/overview.md)
- [Monitoring Your BSD Progress](https://help.daasity.com/getting-started/installation/3-adding-brand-supplied-data-bsd/monitoring-your-bsd-progress.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/core-concepts/custom-data-and-enrichment/custom-attributes/e-commerce/channel-mapping/overview-and-setup.md`)
- Use `Accept: text/markdown` header for content negotiation