public Optional<Output<List<PolicyRulesWithSubjectsPatchArgs>>> rules() {
        return Optional.ofNullable(this.rules);
    }
@return `rules` describes which requests will match this flow schema. This FlowSchema matches a request if and only if at least one member of rules matches the request. if it is an empty slice, there will be no requests matching the FlowSchema.
sdk/java/src/main/java/com/pulumi/kubernetes/flowcontrol/v1alpha1/inputs/FlowSchemaSpecPatchArgs.java