> ## Documentation Index
> Fetch the complete documentation index at: https://docs.e6data.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Feature flags

> feature_flags

ReferenceApplies to: Unified engine deployments

`[feature_flags]`

## Assistant permissions

### `agent.enabled`

Allows or blocks assistant conversations and read-only tools.

* **Default:** `true`
* **Type:** boolean

> **Example**
>
> `false` prevents those operations even if the agent service is running. Setting it to true does not start a missing agent service.

### `agent.execution`

Allows or blocks assistant actions that run work or change engine objects.

* **Default:** `true`
* **Type:** boolean

> **Example**
>
> Keep this false when the assistant should inspect a catalog but should not execute its proposed workload.

## Notebook permissions

### `notebooks.enabled`

Allows or blocks notebook operations.

* **Default:** `true`
* **Type:** boolean

> **Example**
>
> `false` disables notebook operations even if notebook services have been deployed.

### `notebooks.execution.enabled`

Allows or blocks starting new notebook runs.

* **Default:** `true`
* **Type:** boolean

> **Example**
>
> Set it to false when notebook documents should remain available while new executions are stopped.

### `notebooks.execution.sql`

Allows or blocks SQL execution from notebooks.

* **Default:** `true`
* **Type:** boolean

> **Example**
>
> `false` prevents SQL notebook execution without changing whether ordinary Workbench SQL is allowed.

### `notebooks.execution.python`

Allows or blocks Python execution from notebooks.

* **Default:** `true`
* **Type:** boolean

> **Example**
>
> `true` permits Python runs only when a Python notebook runtime is also configured. It does not install Python.

## Schedules

### `scheduling`

Allows or blocks new scheduled runs.

* **Default:** `true`
* **Type:** boolean

> **Example**
>
> `false` prevents new scheduled workload runs and scheduled dashboard refreshes. It does not remove their saved definitions.

## Query Xray

### `xray`

Allows explicit detailed performance capture and access to Query Xray reports.

* **Default:** `false`
* **Type:** boolean

Set `[feature_flags] xray = true` in the engine configuration to allow this feature.
Ordinary Run keeps capture off. Choose **Run with Xray** for one worker-executed
SELECT, or send `options.xray: true` in its HTTP submission. The query details
page exposes Xray only when the feature is available. Enabling availability does
not enable capture for future scheduled runs.


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