> For the complete documentation index, see [llms.txt](https://documentation.ardoq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.ardoq.com/integrations/advanced-features.md).

# Advanced Features

- [Integration Failure Email Alerts](https://documentation.ardoq.com/integrations/advanced-features/integration-failure-email-alerts.md): Set email notifications to be sent out when scheduled imports fail.
- [Data Sync Strategy](https://documentation.ardoq.com/integrations/advanced-features/data-sync-strategy.md)
- [Fully-qualified Path (Double-colon Notation)](https://documentation.ardoq.com/integrations/advanced-features/fully-qualified-path-double-colon-notation.md): Use the double-colon (::) format to quickly specify hierarchical relationships in your Excel import.