public String getIdentityCenterArn() {
        return this.identityCenterArn;
    }
<p>
If you associated your S3 Access Grants instance with an Amazon Web Services IAM Identity Center instance, this
field returns the Amazon Resource Name (ARN) of the Amazon Web Services IAM Identity Center instance application;
a subresource of the original Identity Center instance. S3 Access Grants creates this Identity Center application
for the specific S3 Access Grants instance.
</p>

@return If you associated your S3 Access Grants instance with an Amazon Web Services IAM Identity Center
        instance, this field returns the Amazon Resource Name (ARN) of the Amazon Web Services IAM Identity
        Center instance application; a subresource of the original Identity Center instance. S3 Access Grants
        creates this Identity Center application for the specific S3 Access Grants instance.
aws-java-sdk-s3control/src/main/java/com/amazonaws/services/s3control/model/GetAccessGrantsInstanceResult.java