How to exclude the specific rules in AWS Managed Rule group with CloudFormation
Hi all,
I'm using CloudFormation to manage AWS Firewall Policy.
Following the document here: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-fms-policy.html
I have defined `SecurityServicePolicyData` with type `WAFV2`.
Example Code
```
"ManagedServiceData": "{\"type\":\"WAFV2\",\"preProcessRuleGroups\":[{\"ruleGroupArn\":null,\"overrideAction\":{\"type\":\"NONE\"},\"managedRuleGroupIdentifier\":{\"version\":null,\"vendorName\":\"AWS\",\"managedRuleGroupName\":\"AWSManagedRulesCommonRuleSet\"},\"ruleGroupType\":\"ManagedRuleGroup\",\"excludeRules\":[]}],\"postProcessRuleGroups\":[],\"defaultAction\":{\"type\":\"ALLOW\"},\"overrideCustomerWebACLAssociation\":false,\"loggingConfiguration\":{\"logDestinationConfigs\":[\"arn:aws:firehose:us-west-2:12345678912:deliverystream/aws-waf-logs-fms-admin-destination\"],\"redactedFields\":[{\"redactedFieldType\":\"SingleHeader\",\"redactedFieldValue\":\"Cookies\"},{\"redactedFieldType\":\"Method\"}]}}"
```
Now I want to exclude one of the rules within `AWSManagedRulesCommonRuleSet` but I don't see any guidelines or examples to do that.
My question is how to exclude one of the rules within `AWSManagedRulesCommonRuleSet` for example with CloudFormation. ?
Regards,