fab-manager/app/frontend/templates/admin/invoices/settings/editCode.html

<div class="custom-invoice">
  <div class="modal-header">
    <h3 class="modal-title" translate>{{ 'app.admin.invoices.code' }}</h3>
  </div>
  <div class="modal-body">
    <div class="form-group">
      <label for="enableCode" class="control-label" translate>{{ 'app.admin.invoices.enable_the_code' }}</label>
      <input bs-switch
             ng-model="isSelected"
             id="enableCode"
             type="checkbox"
             class="form-control m-l-sm"
             switch-on-text="{{ 'app.admin.invoices.enabled' | translate }}"
             switch-off-text="{{ 'app.admin.invoices.disabled' | translate }}"
             switch-animate="true"/>
    </div>

    <div class="form-group" ng-show="isSelected">
      <label for="codeModel" class="control-label" translate>{{ 'app.admin.invoices.code' }}</label>
      <input id="codeModel" type="text" ng-model="codeModel" class="form-control"/>
    </div>
  </div>
  <div class="modal-footer">
    <button class="fab-button is-secondary" ng-click="ok()" translate>{{ 'app.shared.buttons.confirm' }}</button>
    <button class="fab-button" ng-click="cancel()" translate>{{ 'app.shared.buttons.cancel' }}</button>
  </div>
</div>