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# AWS::Bedrock::Agent OrchestrationExecutor
<a name="aws-properties-bedrock-agent-orchestrationexecutor"></a>

The structure of the executor invoking the actions in custom orchestration.

## Syntax
<a name="aws-properties-bedrock-agent-orchestrationexecutor-syntax"></a>

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

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

```
{
  "[Lambda](#cfn-bedrock-agent-orchestrationexecutor-lambda)" : String
}
```

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

```
  [Lambda](#cfn-bedrock-agent-orchestrationexecutor-lambda): String
```

## Properties
<a name="aws-properties-bedrock-agent-orchestrationexecutor-properties"></a>

`Lambda`  <a name="cfn-bedrock-agent-orchestrationexecutor-lambda"></a>
The Amazon Resource Name (ARN) of the Lambda function containing the business logic that is carried out upon invoking the action.   
*Required*: Yes  
*Type*: String  
*Pattern*: `^arn:(aws[a-zA-Z-]*)?:lambda:[a-z0-9-]{1,20}:\d{12}:function:[a-zA-Z0-9-_\.]+(:(\$LATEST|[a-zA-Z0-9-_]+))?$`  
*Maximum*: `2048`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)