Avoid showing table widget on main dashboard

<?php

namespace App\Filament\Widgets;

use App\Filament\Resources\GroupOrderResource;
use App\Models\GroupOrder;
use Carbon\Carbon;
use Illuminate\Support\Str;
use Filament\Tables;
use Filament\Tables\Table;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Columns\TextInputColumn;
use Filament\Tables\Columns\SelectColumn;
use Filament\Tables\Actions\Action;
use Filament\Widgets\TableWidget as BaseWidget;

class UpcomingGroupOrders extends BaseWidget
{
  // table code
}

protected function getHeaderWidgets(): array
  {
    return [
      UpcomingGroupOrders::class,
    ];
  }