Fix Facebook review email notification via API

Hi, we are operating a page for our business. We tried using Facebooks settings to get an email every time someone posts a review (etc.) on our page. However, while we get all notifications on our page (via Business Manager), it is not synchronous with the notifications on my private page admin account and so we only get mails for around half of all reviews. We would need help to workaround the not working FB setting, for example via FBs API. Many thanks