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::S3::MultiRegionAccessPoint Region
<a name="aws-properties-s3-multiregionaccesspoint-region"></a>

A bucket associated with a specific Region when creating Multi-Region Access Points.

## Syntax
<a name="aws-properties-s3-multiregionaccesspoint-region-syntax"></a>

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

### JSON
<a name="aws-properties-s3-multiregionaccesspoint-region-syntax.json"></a>

```
{
  "[Bucket](#cfn-s3-multiregionaccesspoint-region-bucket)" : String,
  "[BucketAccountId](#cfn-s3-multiregionaccesspoint-region-bucketaccountid)" : String
}
```

### YAML
<a name="aws-properties-s3-multiregionaccesspoint-region-syntax.yaml"></a>

```
  [Bucket](#cfn-s3-multiregionaccesspoint-region-bucket): String
  [BucketAccountId](#cfn-s3-multiregionaccesspoint-region-bucketaccountid): String
```

## Properties
<a name="aws-properties-s3-multiregionaccesspoint-region-properties"></a>

`Bucket`  <a name="cfn-s3-multiregionaccesspoint-region-bucket"></a>
The name of the associated bucket for the Region.  
*Required*: Yes  
*Type*: String  
*Pattern*: `^[a-z0-9][a-z0-9//.//-]*[a-z0-9]$`  
*Minimum*: `3`  
*Maximum*: `63`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`BucketAccountId`  <a name="cfn-s3-multiregionaccesspoint-region-bucketaccountid"></a>
The Amazon account ID that owns the Amazon S3 bucket that's associated with this Multi-Region Access Point.  
*Required*: No  
*Type*: String  
*Pattern*: `^[0-9]{12}$`  
*Minimum*: `12`  
*Maximum*: `12`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)