docs: public void setDesiredDeliveryMediums(java.util.Collection<String> desiredDeliveryMediums) {
          if (desiredDeliveryMediums == null) {
              this.desiredDeliveryMediums = null;
              return;
          }
  
          this.desiredDeliveryMediums = new java.util.ArrayList<String>(desiredDeliveryMediums);
      }