KT-MyPage/app/Email/Members/FailedRegisterBankAccountNotice.php

<?php

namespace App\Email\Members;

use App\Kintone\Models\Customer;

class FailedRegisterBankAccountNotice extends Members
{

    public function __construct(
        Customer $customer
    ) {
        parent::__construct($customer);
    }

    public function getTemplateName(): string
    {
        return 'emails.members.failed_register_bank_account_notice';
    }

    public function getSubject(): string
    {
        return "振替口座登録失敗のお知らせ";
    }

    public function getMemberParams(): array
    {
        return [
            'url' => $this->getAppUrl(['dashboard', 'update', 'user', 'back-register']),
        ];
    }
}