 <label class="col-sm-2 control-label">Indexers</label>

                        <div class="col-sm-18">
                            <div class="d-flex flex-wrap align-items-center">
                                <div indexer-selection-button available-indexers="availableIndexers"
                                    selected-indexers="selectedIndexers" class="indexer-selection-button" style="margin-right: 10px;">
                                </div>
                                <label ng-repea