def METHOD_NAME(app_name: Optional[pulumi.Input[str]] = None,
                           resource_group_name: Optional[pulumi.Input[str]] = None,
                           opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetManagedCCFResult]:
    """
    Retrieves the properties of a Managed CCF app.
    :param str app_name: Name of the Managed CCF
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    """
    ...