code: public void setRichMediaStudioChildAssetProperties(com.google.api.ads.admanager.axis.v201805.RichMediaStudioChildAssetProperty[] richMediaStudioChildAssetProperties) {
          this.richMediaStudioChildAssetProperties = richMediaStudioChildAssetProperties;
      }
docs: Sets the richMediaStudioChildAssetProperties value for this BaseRichMediaStudioCreative.
  
  @param richMediaStudioChildAssetProperties   * The list of child assets associated with this creative. This
  attribute is read only.