code: public void setCertificateAuthorities(java.util.Collection<CertificateAuthority> certificateAuthorities) {
          if (certificateAuthorities == null) {
              this.certificateAuthorities = null;
              return;
          }
  
          this.certificateAuthorities = new java.util.ArrayList<CertificateAuthority>(certificateAuthorities);
      }
docs: <p>
  Summary information about each certificate authority you have created.
  </p>
  
  @param certificateAuthorities
  Summary information about each certificate authority you have created.