/// <summary>
/// Get a single billing subscription by id.
/// <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='billingAccountName'>
/// billing Account Id.
/// </param>
/// <param name='customerName'>
/// Customer name.
/// </param>
/// <param name='billingSubscriptionName'>
/// Billing Subscription Id.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task <BillingSubscription> GetByCustomerAsync(this IBillingSubscriptionsOperations operations, string billingAccountName, string customerName, string billingSubscriptionName, CancellationToken cancellationToken = default(CancellationToken))
{
using (var _result = await operations.GetByCustomerWithHttpMessagesAsync(billingAccountName, customerName, billingSubscriptionName, null, cancellationToken).ConfigureAwait(false))
{
return(_result.Body);
}
}