# AccessGrantsLocationConfiguration
<a name="API_control_AccessGrantsLocationConfiguration"></a>

The configuration options of the S3 Access Grants location. It contains the `S3SubPrefix` field. The grant scope, the data to which you are granting access, is the result of appending the `Subprefix` field to the scope of the registered location.

## Contents
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 ** S3SubPrefix **   <a name="AmazonS3-Type-control_AccessGrantsLocationConfiguration-S3SubPrefix"></a>
The `S3SubPrefix` is appended to the location scope creating the grant scope. Use this field to narrow the scope of the grant to a subset of the location scope. This field is required if the location scope is the default location `s3://` because you cannot create a grant for all of your S3 data in the Region and must narrow the scope. For example, if the location scope is the default location `s3://`, the `S3SubPrefx` can be a <bucket-name>/\$1, so the full grant scope path would be `s3://<bucket-name>/*`. Or the `S3SubPrefx` can be `<bucket-name>/<prefix-name>*`, so the full grant scope path would be or `s3://<bucket-name>/<prefix-name>*`.  
If the `S3SubPrefix` includes a prefix, append the wildcard character `*` after the prefix to indicate that you want to include all object key names in the bucket that start with that prefix.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2000.  
Pattern: `^.+$`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/s3control-2018-08-20/AccessGrantsLocationConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/s3control-2018-08-20/AccessGrantsLocationConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/s3control-2018-08-20/AccessGrantsLocationConfiguration)