How to enable Bing Spell check in LUIS API 2.0?

I have created 2 resources on Azure, 1 is LUIS Authoring Resource and other is Cognitive Services resource. Then created a LUIS app and deployed it. I’m trying to use the Bing Spell Check feature on the LUIS but it doesn’t seem to work. URL:<APP_ID>?spellCheck=true&bing-spell-check-subscription-key=<KEY>&verbose=true&timezoneOffset=330&subscription-key=<KEY>&q=I%20hav%20not%20recieved%20statment Am I missing anything here?