AWS RDS resources should have event notifications enabled in order to be notified when an event occurs for a given database instance, database snapshot, database security group or database parameter group.
Remediation
1. Sign in to AWS Management Console.
2. Navigate to RDS dashboard.
3. In the left navigation panel, under RDS Dashboard, click Event Subscriptions.
4. Click Create Event Subscription button from the dashboard top menu to initiate the subscription setup process.
5. On the Create Event Subscription page, perform the following: