>
          <label class="control-label">Sample rate</label>
          <div class="input-group">
            <input type="number"
            class="form-control"
            ng-model="data.extra_config[config_namespace].sample_rate"
            placeholder="100">
            <div class="input-group-addon">%</div>
          </div>
          <div class="help-block">
            Percentage of requests you want to sample (0-100).
          </div>
        </div>
        <div class="col-md-6">
          <label c