docs: public GetCompatibleElasticsearchVersionsResult withCompatibleElasticsearchVersions(CompatibleVersionsMap... compatibleElasticsearchVersions) {
          if (this.compatibleElasticsearchVersions == null) {
              setCompatibleElasticsearchVersions(new java.util.ArrayList<CompatibleVersionsMap>(compatibleElasticsearchVersions.length));
          }
          for (CompatibleVersionsMap ele : compatibleElasticsearchVersions) {
              this.compatibleElasticsearchVersions.add(ele);
          }
          return this;
      }