def describe_adjustment_types():
    """
    Describes the policy adjustment types for use with  PutScalingPolicy .
    See also: AWS API Documentation
    
    Examples
    This example describes the available adjustment types.
    Expected Output:
    
    :example: response = client.describe_adjustment_types()
    
    
    :rtype: dict
    :return: {
        'AdjustmentTypes': [
            {
                'AdjustmentType': 'string'
            },
        ]
    }
    
    
    """
    pass
