# Page Not Found

The URL `ucommerce-next-gen/extensions/extend-the-backoffice/custom-ui-components` does not exist.

You might be looking for one of these pages:
- [Custom UI Components](https://dev.ucommerce.net/readme/extensions/extend-the-backoffice/custom-ui-components.md)
- [Extend the Backoffice](https://dev.ucommerce.net/readme/extensions/extend-the-backoffice.md)
- [Checkout Pipelines](https://dev.ucommerce.net/readme/extensions/extending-pipelines/checkout-pipelines.md)
- [Custom Price Group Criteria](https://dev.ucommerce.net/readme/extensions/custom-price-group-criteria.md)
- [Custom Editor UI](https://dev.ucommerce.net/readme/extensions/custom-editor-ui.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/readme/extensions/extend-the-backoffice/custom-ui-components.md`)
- Use `Accept: text/markdown` header for content negotiation