code: public ListOutgoingCertificatesResult withOutgoingCertificates(OutgoingCertificate... outgoingCertificates) {
          if (this.outgoingCertificates == null) {
              setOutgoingCertificates(new java.util.ArrayList<OutgoingCertificate>(outgoingCertificates.length));
          }
          for (OutgoingCertificate ele : outgoingCertificates) {
              this.outgoingCertificates.add(ele);
          }
          return this;
      }
docs: <p>
  The certificates that are being transferred but not yet accepted.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setOutgoingCertificates(java.util.Collection)} or {@link #withOutgoingCertificates(java.util.Collection)}
  if you want to override the existing values.
  </p>
  
  @param outgoingCertificates
  The certificates that are being transferred but not yet accepted.
  @return Returns a reference to this object so that method calls can be chained together.