Step 4: For Network Firewall policies, enable resource sharing

To manage Firewall Manager Network Firewall policies, you must enable sharing with AWS Organizations in AWS Resource Access Manager. This allows Firewall Manager to deploy firewalls for Network Firewall across your accounts when you create a Firewall Manager Network Firewall policy.

To enable sharing with AWS Organizations in AWS Resource Access Manager

• Follow the guidance at Enable Sharing with AWS Organizations in the AWS Resource Access Manager User Guide.