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

# hidden - Composite topics

> Removes the composite topic from the workbook.

Removes the composite topic from the workbook. The composite topic can still be referenced in the model.

To hide a composite topic only from users who don't satisfy specific access grants, use [`hidden_unless_access_grants`](/modeling/composite-topics/parameters/hidden-unless-access-grants).

## Syntax

```yaml theme={null}
hidden: true/false
```

## Properties

<ParamField path="hidden" type="boolean">
  Controls whether the composite topic is visible in the workbook. When set to `true`, the composite topic is hidden from users but can still be referenced in the model.
</ParamField>

## Examples

```yaml theme={null}
hidden: true
```