Add Tag to a security group rule

Hi,

Is there a way to add a Tag (a name) to a rule in a security group using CloudFormation template? Well, maybe the question is not clear enough. Let's see an example:

"CGExternalSecurityGroup": {
    "Type": "AWS::EC2::SecurityGroup",
    "Properties": {
        "VpcId": {
	    "Ref": "CacheGuardVPC"
        },
        "GroupDescription": "These rules specify allowed traffic incoming from the external NIC.",
        "SecurityGroupIngress": [
	    {"Description": "Allow Web traffic", "IpProtocol": "tcp", "FromPort": 80, "ToPort": 80, "CidrIp": "0.0.0.0/0"}
        ],
	"Tags": [
	    {
                "Key": "Name",
                "Value": "CGExternalSG"
	    }
        ]
    }
}

In the above example, we want to add the Tag name "WebTraffic" to the rule {"Description": "Allow Web traffic", "IpProtocol": "tcp", "FromPort": 80, "ToPort": 80, "CidrIp": "0.0.0.0/0"} so we can quickly identify the rule purpose in the AWS UI. As this is possible when using the AWS UI , we hope to find a solution to do it in our template.

Best Regards,

CG