https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB2208764
Provider Notifications not working in as expected. - Support and Troubleshooting - Now Support...
Provider Notifications are not triggering even though the conditions are getting satisfied. The UI Notification Inbox [ui_notification_inbox] table lists all...
support and troubleshootingprovider notificationsas expectedworking
https://helpcenter.veeam.com/archive/vac/70/provider_admin/configure_notifications_invoices.html
Configuring Invoice Appearance and Billing Notifications - Veeam Service Provider Console Guide
Before you generate invoices and send them to managed companies, you must customize invoice appearance settings and configure billing...
billing notificationsservice providerconsole guideconfiguringinvoice