`TFCMClient`
pt		Notification
pt		GetSendEndPoint
pt		GenerateJWT
pt		GetAccessToken
pt		FetchAccessToken
pt		HandlePost
pt		CreateWebClient
pt		HandleTokenResponse
pt		HandlePostResponse
pt		ExceptionToString
pt		HandleError
pt		HandleNewBearerToken
pt		HandleAccessToken
pt		HandleResponse
pt		Post
		Create
		Destroy
		InitServiceAccount
		Send