Docker CE for AWS 17.06.0-ce (17.06.0-ce-aws2)

As per the Aws cloud formation template by Docker. (https://editions-us-east-1.s3.amazonaws.com/aws/stable/Docker.tmpl)

“EnableCloudStorEfs”: {
“AllowedValues”: [
“no”,
“yes”
],
“Default”: “no”,
“Description”: “Create CloudStor EFS mount targets”,
“Type”: “String”
},
“EnableCloudWatchLogs”: {
“AllowedValues”: [
“no”,
“yes”
],
“Default”: “yes”,
“Description”: “Send all Container logs to CloudWatch”,
“Type”: “String”
},
“EnableSystemPrune”: {
“AllowedValues”: [
“no”,
“yes”
],
“Default”: “no”,
“Description”: “Cleans up unused images, containers, networks and volumes”,
“Type”: “String”
},
“InstanceType”: {
“AllowedValues”: [

Can i use as per my convenient: Like below.

"Enable daily resource cleanup" : 
	{
		"Description" : "Cleans up unused images, containers, networks and volumes",
		"Allowedvalues" : ["Yes", "No"] ,
		"Default" : "No",
		"Type" : "String",
	},
	
		
	"Use Cloudwatch for container logging" :
	{
		"Description" : "Send all Container logs to CloudWatch",
		"Allowedvalues" : ["Yes", "No"],
		"Default" : "no",
		"Type" : "String",
	},
	
	"Create EFS prerequsities for CloudStor" :
	{
		"Description" : "Create CloudStor EFS mount targets",
		"Allowedvalues" : ["yes", "No"],
		"Default" : "No",
		"Type" : "String",
	},
	
	"workerInstancetype" : 
	{
		"Allowedvalues" : [