code: public void setReservedInstancesModifications(java.util.Collection<ReservedInstancesModification> reservedInstancesModifications) {
          if (reservedInstancesModifications == null) {
              this.reservedInstancesModifications = null;
              return;
          }
  
          this.reservedInstancesModifications = new com.amazonaws.internal.SdkInternalList<ReservedInstancesModification>(reservedInstancesModifications);
      }
docs: <p>
  The Reserved Instance modification information.
  </p>
  
  @param reservedInstancesModifications
  The Reserved Instance modification information.