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

# Special features

- [Activation Pipelines](https://help.aristotlemetadata.com/special-features/activation-pipelines.md)
- [Registering an app using the app store](https://help.aristotlemetadata.com/special-features/registering-an-app-using-the-app-store.md)
- [Generating a Business Information Model using the Visualization Tool](https://help.aristotlemetadata.com/special-features/generating-a-business-information-model-using-the-visualization-tool.md)
- [Metadata Merger Tool](https://help.aristotlemetadata.com/special-features/metadata-merger-tool.md)
- [How to set up rules in the merger tool?](https://help.aristotlemetadata.com/special-features/metadata-merger-tool/how-to-set-up-rules-in-the-merger-tool.md)
- [Federator](https://help.aristotlemetadata.com/special-features/federator.md)
- [Setting up the Federator](https://help.aristotlemetadata.com/special-features/federator/setting-up-the-federator.md)
- [Manually running a federation task](https://help.aristotlemetadata.com/special-features/federator/manually-running-a-federation-task.md)
- [Harvester](https://help.aristotlemetadata.com/special-features/harvester.md)
- [Managing custom transformation services](https://help.aristotlemetadata.com/special-features/harvester/managing-custom-transformation-services.md)
- [Creating new harvest configurations](https://help.aristotlemetadata.com/special-features/harvester/creating-new-harvest-configurations.md)