@if (!empty($billing['generated_by']))
    <div>{{ $billing['generated_by_user']['name']. ' ' .$billing['generated_by_user']['last_name'] ? $billing['generated_by_user']['name']. ' ' .$billing['generated_by_user']['last_name'] : '' }}</div>
@endif

@if (!empty($billing['reviewed_by']))
    <div>{{ $billing['reviewed_by_user']['name']. ' ' .$billing['reviewed_by_user']['last_name'] ? $billing['reviewed_by_user']['name']. ' ' .$billing['reviewed_by_user']['last_name'] : '' }}</div>
@endif

@if (!empty($billing['approved_by']))
    <div>{{ $billing['approved_by_user']['name']. ' ' .$billing['approved_by_user']['last_name'] ? $billing['approved_by_user']['name']. ' ' .$billing['approved_by_user']['last_name'] : '' }}</div>
@endif