This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::Bedrock::KnowledgeBase ManagedKnowledgeBaseServerSideEncryptionConfiguration
<a name="aws-properties-bedrock-knowledgebase-managedknowledgebaseserversideencryptionconfiguration"></a>

<a name="aws-properties-bedrock-knowledgebase-managedknowledgebaseserversideencryptionconfiguration-description"></a>The `ManagedKnowledgeBaseServerSideEncryptionConfiguration` property type specifies Property description not available. for an [AWS::Bedrock::KnowledgeBase](aws-resource-bedrock-knowledgebase.md).

## Syntax
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To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-bedrock-knowledgebase-managedknowledgebaseserversideencryptionconfiguration-syntax.json"></a>

```
{
  "[KmsKeyArn](#cfn-bedrock-knowledgebase-managedknowledgebaseserversideencryptionconfiguration-kmskeyarn)" : {{String}}
}
```

### YAML
<a name="aws-properties-bedrock-knowledgebase-managedknowledgebaseserversideencryptionconfiguration-syntax.yaml"></a>

```
  [KmsKeyArn](#cfn-bedrock-knowledgebase-managedknowledgebaseserversideencryptionconfiguration-kmskeyarn): {{String}}
```

## Properties
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`KmsKeyArn`  <a name="cfn-bedrock-knowledgebase-managedknowledgebaseserversideencryptionconfiguration-kmskeyarn"></a>
Property description not available.  
*Required*: No  
*Type*: String  
*Pattern*: `^arn:aws(-cn|-us-gov|-eusc|-iso(-[b-f])?)?:kms:[a-zA-Z0-9-]*:[0-9]{12}:key/[a-zA-Z0-9-]{36}$`  
*Minimum*: `1`  
*Maximum*: `2048`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)