public void setS3CanonicalUserId(String s3CanonicalUserId) {
        this.s3CanonicalUserId = s3CanonicalUserId;
    }
<p>
The Amazon S3 canonical user ID for the origin access identity, used when giving the origin access identity read
permission to an object in Amazon S3.
</p>

@param s3CanonicalUserId
       The Amazon S3 canonical user ID for the origin access identity, used when giving the origin access
       identity read permission to an object in Amazon S3.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/CloudFrontOriginAccessIdentity.java