code: @com.fasterxml.jackson.annotation.JsonProperty("CancellationReasons")
      public void setCancellationReasons(java.util.Collection<CancellationReason> cancellationReasons) {
          if (cancellationReasons == null) {
              this.cancellationReasons = null;
              return;
          }
  
          this.cancellationReasons = new java.util.ArrayList<CancellationReason>(cancellationReasons);
      }
docs: <p>
  A list of cancellation reasons.
  </p>
  
  @param cancellationReasons
  A list of cancellation reasons.