ตัวอย่าง gs code https://script.google.com/d/1TjjypK6u02ADuOovY-zKPxd4FaG6QYCUDyu0UqDtiBEMxZSb1t4d297Q/edit?usp=sharing
ตัวอย่าง sheet https://docs.google.com/spreadsheets/d/10VG6pZVwvz1hM8p_CZQGcezdX2N6o-GChyAqSGU6wFY/edit?usp=sharing
สร้าง richmenu ด้วย richmenu api https://ssh.cloud.google.com/cloudshell/editor
Documents Messaging API Using rich menus https://developers.line.biz/en/docs/messaging-api/using-rich-menus/
Create bot+liff https://developers.line.biz/console/
Google apps script https://script.google.com/
Google sheets https://docs.google.com/spreadsheets