KT-MyPage/app/Kintone/Models/Customer.php

<?php

namespace App\Kintone\Models;

class Customer extends KintoneModel
{

    const FIELD_CUSTOMER_NAME = "顧客名";
    const FIELD_CUSTOMER_MEMO = "備考";

    protected array $fields = [
        self::FIELD_CUSTOMER_NAME => FieldType::STRING,
        self::FIELD_CUSTOMER_MEMO => FieldType::STRING,
    ];
}