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::Collaboration MemberSpecification
<a name="aws-properties-cleanrooms-collaboration-memberspecification"></a>

Basic metadata used to construct a new member.

## Syntax
<a name="aws-properties-cleanrooms-collaboration-memberspecification-syntax"></a>

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

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

```
{
  "[AccountId](#cfn-cleanrooms-collaboration-memberspecification-accountid)" : {{String}},
  "[DisplayName](#cfn-cleanrooms-collaboration-memberspecification-displayname)" : {{String}},
  "[MemberAbilities](#cfn-cleanrooms-collaboration-memberspecification-memberabilities)" : {{[ String, ... ]}},
  "[MLMemberAbilities](#cfn-cleanrooms-collaboration-memberspecification-mlmemberabilities)" : {{MLMemberAbilities}},
  "[PaymentConfiguration](#cfn-cleanrooms-collaboration-memberspecification-paymentconfiguration)" : {{PaymentConfiguration}}
}
```

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

```
  [AccountId](#cfn-cleanrooms-collaboration-memberspecification-accountid): {{String}}
  [DisplayName](#cfn-cleanrooms-collaboration-memberspecification-displayname): {{String}}
  [MemberAbilities](#cfn-cleanrooms-collaboration-memberspecification-memberabilities): {{
    - String}}
  [MLMemberAbilities](#cfn-cleanrooms-collaboration-memberspecification-mlmemberabilities): {{
    MLMemberAbilities}}
  [PaymentConfiguration](#cfn-cleanrooms-collaboration-memberspecification-paymentconfiguration): {{
    PaymentConfiguration}}
```

## Properties
<a name="aws-properties-cleanrooms-collaboration-memberspecification-properties"></a>

`AccountId`  <a name="cfn-cleanrooms-collaboration-memberspecification-accountid"></a>
The identifier used to reference members of the collaboration. Currently only supports Amazon Web Services account ID.  
*Required*: Yes  
*Type*: String  
*Pattern*: `^\d+$`  
*Minimum*: `12`  
*Maximum*: `12`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`DisplayName`  <a name="cfn-cleanrooms-collaboration-memberspecification-displayname"></a>
The member's display name.  
*Required*: Yes  
*Type*: String  
*Pattern*: `^(?!\s*$)[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDBFF-\uDC00\uDFFF\t]*$`  
*Minimum*: `1`  
*Maximum*: `100`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`MemberAbilities`  <a name="cfn-cleanrooms-collaboration-memberspecification-memberabilities"></a>
The abilities granted to the collaboration member.  
*Allowed Values*: `CAN_QUERY` \| `CAN_RECEIVE_RESULTS`  
*Required*: No  
*Type*: Array of String  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`MLMemberAbilities`  <a name="cfn-cleanrooms-collaboration-memberspecification-mlmemberabilities"></a>
The ML abilities granted to the collaboration member.  
*Required*: No  
*Type*: [MLMemberAbilities](aws-properties-cleanrooms-collaboration-mlmemberabilities.md)  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`PaymentConfiguration`  <a name="cfn-cleanrooms-collaboration-memberspecification-paymentconfiguration"></a>
The collaboration member's payment responsibilities set by the collaboration creator.   
If the collaboration creator hasn't specified anyone as the member paying for query compute costs, then the member who can query is the default payer.  
*Required*: No  
*Type*: [PaymentConfiguration](aws-properties-cleanrooms-collaboration-paymentconfiguration.md)  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)