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

# AWS::CleanRooms::IdNamespaceAssociation IdNamespaceAssociationInputReferenceConfig
<a name="aws-properties-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig"></a>

Provides the information for the ID namespace association input reference configuration.

## Syntax
<a name="aws-properties-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-syntax"></a>

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

### JSON
<a name="aws-properties-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-syntax.json"></a>

```
{
  "[InputReferenceArn](#cfn-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-inputreferencearn)" : {{String}},
  "[ManageResourcePolicies](#cfn-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-manageresourcepolicies)" : {{Boolean}}
}
```

### YAML
<a name="aws-properties-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-syntax.yaml"></a>

```
  [InputReferenceArn](#cfn-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-inputreferencearn): {{String}}
  [ManageResourcePolicies](#cfn-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-manageresourcepolicies): {{Boolean}}
```

## Properties
<a name="aws-properties-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-properties"></a>

`InputReferenceArn`  <a name="cfn-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-inputreferencearn"></a>
The Amazon Resource Name (ARN) of the Amazon Entity Resolution resource that is being associated to the collaboration. Valid resource ARNs are from the ID namespaces that you own.  
*Required*: Yes  
*Type*: String  
*Maximum*: `256`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`ManageResourcePolicies`  <a name="cfn-cleanrooms-idnamespaceassociation-idnamespaceassociationinputreferenceconfig-manageresourcepolicies"></a>
When `TRUE`, Amazon Clean Rooms manages permissions for the ID namespace association resource.  
When `FALSE`, the resource owner manages permissions for the ID namespace association resource.  
*Required*: Yes  
*Type*: Boolean  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)