def METHOD_NAME(expand: Optional[pulumi.Input[Optional[bool]]] = None,
                           resource_group_name: Optional[pulumi.Input[str]] = None,
                           service_name: Optional[pulumi.Input[str]] = None,
                           workspace_name: Optional[pulumi.Input[str]] = None,
                           opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetACIServiceResult]:
    """
    Get a Service by name.
    :param bool expand: Set to True to include Model details.
    :param str resource_group_name: Name of the resource group in which workspace is located.
    :param str service_name: Name of the Azure Machine Learning service.
    :param str workspace_name: Name of Azure Machine Learning workspace.
    """
    ...