code: public EncryptionConfiguration withS3Encryption(S3Encryption... s3Encryption) {
          if (this.s3Encryption == null) {
              setS3Encryption(new java.util.ArrayList<S3Encryption>(s3Encryption.length));
          }
          for (S3Encryption ele : s3Encryption) {
              this.s3Encryption.add(ele);
          }
          return this;
      }
docs: <p>
  The encryption configuration for S3 data.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setS3Encryption(java.util.Collection)} or {@link #withS3Encryption(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param s3Encryption
  The encryption configuration for S3 data.
  @return Returns a reference to this object so that method calls can be chained together.