def METHOD_NAME(billing_account_id: Optional[pulumi.Input[str]] = None,
                                         report_name: Optional[pulumi.Input[str]] = None,
                                         opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetReportByBillingAccountResult]:
    """
    Gets the report for a billing account by report name.
    Azure REST API version: 2018-08-01-preview.
    :param str billing_account_id: BillingAccount ID
    :param str report_name: Report Name.
    """
    ...