/// <summary>
/// Lists the subscriptions for a customer. The operation is supported only for
/// billing accounts with agreement type Microsoft Partner Agreement.
/// <see href="https://docs.microsoft.com/en-us/rest/api/billing/" />
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='nextPageLink'>
/// The NextLink from the previous successful call to List operation.
/// </param>
public static IPage <BillingSubscription> ListByCustomerNext(this IBillingSubscriptionsOperations operations, string nextPageLink)
{
return(operations.ListByCustomerNextAsync(nextPageLink).GetAwaiter().GetResult());
}