message: Rating question: useDropdown property description
diff: @@ -221,6 +221,12 @@ export class QuestionRatingModel extends Question {
  */
  @property({ defaultValue: false }) displayRateDescriptionsAsExtremeItems: boolean;
  + /**
  + * Specifies whether a Rating question displays rate values as buttons in a row or using the drop-down.
  + * With the default `auto` mode, the Rating question mode is automatically calculated based on the available width.
  + * When the width is not sufficient to display rate values as buttons in a row, the Rating question displays rate values in the drop-down.
  + * Set this property to `always` | `never` to enforce the Rating question to always use one particular mode.
  + */
  @property({ defaultValue: "auto", onSet: (val, target) => { } }) useDropdown: "always" | "never" | "auto";
  protected valueToData(val: any): any {
  