> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flowx.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Runtime content

> Manage the Knowledge Base and FlowX Database content your builds read at runtime, and the trained document classifier versions they run.

Runtime content is the data your builds use at runtime but that doesn't travel inside a build: the content of Knowledge Bases and FlowX Databases, and the trained versions of document classifiers. Each workspace keeps its own runtime content, so the same build can run against different content in different environments.

Open a project, switch to the **Runtime** view, and expand **Runtime Content**. It has two pages:

* **Data Sources Content**: Knowledge Bases and FlowX Databases available at runtime, and the builds that use each one
* **Document Classifiers**: classifier models your builds can run, and the main version serving each one

## Data Sources Content

The list shows each data source's **Name**, **Type**, **Used by builds**, **Edited by**, and **Edited at**. A data source appears here once a build references it.

Open a row's menu for these actions:

| Action | What it does |
| - | - |
| **Export content** | Packages the data source's content into a `.zip` file you can download. |
| **Import content** | Replaces the data source's content with the content of an exported `.zip` file. |
| **Clear content** | Permanently removes all content from the data source. Its configuration is kept. |

Import is available for Knowledge Bases and FlowX Databases. Import and clear are disabled for data sources that come from a library. Only one export, import, or clear job runs on a data source at a time.

### Moving content between environments

**1. Export from the source environment**

On the source environment, open **Data Sources Content**, select **Export content** on the data source, and download the file when the export finishes.

**2. Import on the target environment**

On the target environment, select **Import content** on the same data source and upload the file. Confirm that importing replaces the existing content.

**3. Review and finish the import**

For a Knowledge Base, the **Review Content Import** dialog lists metadata keys under **Breaking Changes**, **Changes**, and **No Changes**. Breaking changes are keys that build query criteria reference and that the import removes: builds that use them fail until you fix them. Click **Import Anyway** to continue, or **Cancel** to stop. If an import waits for your review, select **Finish import** on the row.

> [!WARNING]
>
> Import and clear can't be undone. Importing removes the existing content of the data source before loading the file.

The export and import files are stored in the runtime content bucket. On self-hosted deployments, see [Application Manager setup](https://docs.flowx.ai/6.x/setup-guides/application-manager.md) for the bucket configuration.

## Document Classifiers

The list shows each classifier's **Name**, **Defined in**, **Used by builds**, **Main version**, and **Status**. Open a classifier to see its **Trained Models**, **Data**, and **Classes** tabs.

The main version is the trained version that serves runtime traffic. To change it, promote another trained version. Promotion takes effect immediately, with no new build. For the full flow, see [Manage trained versions at runtime](https://docs.flowx.ai/6.x/docs/platform-deep-dive/integrations/document-classifiers.md#manage-trained-versions-at-runtime).

## Access

Viewing runtime content needs read access to the workspace's builds. Exporting, importing, and clearing content needs the **Workspace Admin** or **Workspace Runtime Editor** role, or an organization admin role. See [Workspace access rights](https://docs.flowx.ai/6.x/setup-guides/access-management/workspaces-access-rights.md).

## Related resources

> [card] [Builds](https://docs.flowx.ai/6.x/docs/projects/runtime/builds.md)
>
> Create the deployable packages that reference this content

> [card] [Knowledge Base](https://docs.flowx.ai/6.x/docs/platform-deep-dive/integrations/knowledge-base-integration/managing-content.md)
>
> Add and manage Knowledge Base content


## Related topics

- [Runtime manager setup](https://docs.flowx.ai/6.x/setup-guides/runtime-manager.md)
- [Deployment guidelines v6.0.0](https://docs.flowx.ai/release-notes/v6.x/v6.0.0-october-2026/deployment-guidelines-v6.0.md)
- [Application Manager setup](https://docs.flowx.ai/6.x/setup-guides/application-manager.md)
- [Document classifiers](https://docs.flowx.ai/6.x/docs/platform-deep-dive/integrations/document-classifiers.md)
- [Integration Designer setup](https://docs.flowx.ai/6.x/setup-guides/integration-designer-setup.md)


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