https://docs.aws.amazon.com/cdk/api/v2/java/software/amazon/awscdk/services/networkfirewall/CfnFirewallPolicy.PolicyVariablesProperty.Builder.html
CfnFirewallPolicy.PolicyVariablesProperty.Builder (AWS CDK 2.254.0 API)
declaration: package: software.amazon.awscdk.services.networkfirewall, class: CfnFirewallPolicy, interface: PolicyVariablesProperty, class: Builder
aws cdkbuilderapi