sam-api/app/Models/ItemMaster/UnitOption.php

<?php

namespace App\Models\ItemMaster;

use App\Traits\BelongsToTenant;
use App\Traits\ModelTrait;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class UnitOption extends Model
{
    use BelongsToTenant, ModelTrait, SoftDeletes;

    protected $fillable = [
        'tenant_id',
        'label',
        'value',
        'created_by',
        'updated_by',
        'deleted_by',
    ];

    protected $casts = [
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
        'deleted_at' => 'datetime',
    ];

    protected $hidden = [
        'deleted_by',
        'deleted_at',
    ];
}