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# AWS::BedrockAgentCore::Memory StringListValidation
<a name="aws-properties-bedrockagentcore-memory-stringlistvalidation"></a>

Validation for STRINGLIST fields.

## Syntax
<a name="aws-properties-bedrockagentcore-memory-stringlistvalidation-syntax"></a>

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

### JSON
<a name="aws-properties-bedrockagentcore-memory-stringlistvalidation-syntax.json"></a>

```
{
  "[AllowedValues](#cfn-bedrockagentcore-memory-stringlistvalidation-allowedvalues)" : [ String, ... ],
  "[MaxItems](#cfn-bedrockagentcore-memory-stringlistvalidation-maxitems)" : Integer
}
```

### YAML
<a name="aws-properties-bedrockagentcore-memory-stringlistvalidation-syntax.yaml"></a>

```
  [AllowedValues](#cfn-bedrockagentcore-memory-stringlistvalidation-allowedvalues): 
    - String
  [MaxItems](#cfn-bedrockagentcore-memory-stringlistvalidation-maxitems): Integer
```

## Properties
<a name="aws-properties-bedrockagentcore-memory-stringlistvalidation-properties"></a>

`AllowedValues`  <a name="cfn-bedrockagentcore-memory-stringlistvalidation-allowedvalues"></a>
Allowed values for items in this STRINGLIST field.  
*Required*: No  
*Type*: Array of String  
*Minimum*: `1`  
*Maximum*: `10`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`MaxItems`  <a name="cfn-bedrockagentcore-memory-stringlistvalidation-maxitems"></a>
Maximum number of items in the string list.  
*Required*: No  
*Type*: Integer  
*Minimum*: `1`  
*Maximum*: `5`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)