Laravel Datatable only searchs ID - laravel

Question

I generated my Laravel CRUD views with InfyOm, which uses Datatables to present it. It comes with a search field by default, but when I try to search it only searches by ID. I can't find how I can set to search in the other fields too. I can't find any documentation about how to implement this. It seems that it has something to do with this, but I didn't get it. How can I make this?
Here is my Datatable class:
<?php
namespace App\DataTables;
use App\Models\SubscriptionStatus;
use Yajra\DataTables\Services\DataTable;
use Yajra\DataTables\EloquentDataTable;
class SubscriptionStatusDataTable extends DataTable
{
/**
* Build DataTable class.
*
* #param mixed $query Results from query() method.
* #return \Yajra\DataTables\DataTableAbstract
*/
public function dataTable($query)
{
$dataTable = new EloquentDataTable($query);
return $dataTable->addColumn('action', 'subscription_statuses.datatables_actions');
}
/**
* Get query source of dataTable.
*
* #param \App\Models\Post $model
* #return \Illuminate\Database\Eloquent\Builder
*/
public function query(SubscriptionStatus $model)
{
return $model->newQuery();
}
/**
* Optional method if you want to use html builder.
*
* #return \Yajra\DataTables\Html\Builder
*/
public function html()
{
return $this->builder()
->columns($this->getColumns())
->minifiedAjax()
->addAction(['width' => '80px', "title" => "Ações"])
->parameters([
'dom' => 'Bfrtip',
'order' => [[0, 'desc']],
'buttons' => [
'export',
'print',
'reset',
'reload',
],
]);
}
/**
* Get columns.
*
* #return array
*/
protected function getColumns()
{
return [
['data' => 'name', 'title' => 'Nome'],
['data' => 'description', 'title' => 'Descrição'],
['data' => 'expire_days', 'title' => 'Tempo para Expirar'],
];
}
/**
* Get filename for export.
*
* #return string
*/
protected function filename()
{
return 'subscription_statusesdatatable_' . time();
}
}