oi-options="item.name group by item.category for item in shopArrFn($query) | orderBy: 'name' track by item.id" ng-model="bundle" oi-select-options="{ newItem: 'prompt', newItemModel: {id: null, name: $query, category: 'shoes'}, editItem: 'correct', saveTrigger: 'enter blur tab space' }"

{{bundle}}