def update_notification_settings(HITTypeId=None, Notification=None, Active=None
    ):
    """
    The UpdateNotificationSettings operation creates, updates, disables or re-enables notifications for a HIT type. If you call the UpdateNotificationSettings operation for a HIT type that already has a notification specification, the operation replaces the old specification with a new one. You can call the UpdateNotificationSettings operation to enable or disable notifications for the HIT type, without having to modify the notification specification itself by providing updates to the Active status without specifying a new notification specification. To change the Active status of a HIT type's notifications, the HIT type must already have a notification specification, or one must be provided in the same call to UpdateNotificationSettings .
    See also: AWS API Documentation
    
    
    :example: response = client.update_notification_settings(
        HITTypeId='string',
        Notification={
            'Destination': 'string',
            'Transport': 'Email'|'SQS',
            'Version': 'string',
            'EventTypes': [
                'AssignmentAccepted'|'AssignmentAbandoned'|'AssignmentReturned'|'AssignmentSubmitted'|'AssignmentRejected'|'AssignmentApproved'|'HITCreated'|'HITExpired'|'HITReviewable'|'HITExtended'|'HITDisposed'|'Ping',
            ]
        },
        Active=True|False
    )
    
    
    :type HITTypeId: string
    :param HITTypeId: [REQUIRED]
            The ID of the HIT type whose notification specification is being updated.
            

    :type Notification: dict
    :param Notification: The notification specification for the HIT type.
            Destination (string) -- [REQUIRED]The destination for notification messages. or email notifications (if Transport is Email), this is an email address. For Amazon Simple Queue Service (Amazon SQS) notifications (if Transport is SQS), this is the URL for your Amazon SQS queue.
            Transport (string) -- [REQUIRED]The method Amazon Mechanical Turk uses to send the notification. Valid Values: Email | SQS.
            Version (string) --The version of the Notification API to use. Valid value is 2006-05-05.
            EventTypes (list) --The list of events that should cause notifications to be sent. Valid Values: AssignmentAccepted | AssignmentAbandoned | AssignmentReturned | AssignmentSubmitted | AssignmentRejected | AssignmentApproved | HITCreated | HITExtended | HITDisposed | HITReviewable | HITExpired | Ping. The Ping event is only valid for the SendTestEventNotification operation.
            (string) --
            

    :type Active: boolean
    :param Active: Specifies whether notifications are sent for HITs of this HIT type, according to the notification specification. You must specify either the Notification parameter or the Active parameter for the call to UpdateNotificationSettings to succeed.

    :rtype: dict
    :return: {}
    
    
    :returns: 
    (dict) --
    
    """
    pass
