# Page Not Found

The URL `docs/walkthroughs/deep-dives/plugins/backstage-migration` does not exist.

You might be looking for one of these pages:
- [Migrating Backstage plugins to Cortex](https://docs.cortex.io/streamline/plugins/backstage-migration.md)
- [Customizing your workspace](https://docs.cortex.io/configure/settings/workspace-customization.md)
- [Custom Metrics](https://docs.cortex.io/improve/eng-intelligence/custom-metrics.md)
- [Plugin Marketplace](https://docs.cortex.io/streamline/plugins/marketplace.md)
- [Creating a plugin](https://docs.cortex.io/streamline/plugins/creating-plugins.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/streamline/plugins/backstage-migration.md`)
- Use `Accept: text/markdown` header for content negotiation