/// <summary>
 /// Gets the balances for a scope by billing period and billingAccountId.
 /// Balances are available via this API only for May 1, 2014 or later.
 /// <see href="https://docs.microsoft.com/en-us/rest/api/consumption/" />
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='billingAccountId'>
 /// BillingAccount ID
 /// </param>
 /// <param name='billingPeriodName'>
 /// Billing Period Name.
 /// </param>
 public static Balance GetForBillingPeriodByBillingAccount(this IBalancesOperations operations, string billingAccountId, string billingPeriodName)
 {
     return(operations.GetForBillingPeriodByBillingAccountAsync(billingAccountId, billingPeriodName).GetAwaiter().GetResult());
 }