/// <summary>
/// Lists the role definitions for a billing account. The operation is
/// supported for billing accounts with agreement type Microsoft Partner
/// Agreement or Microsoft Customer 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='billingAccountName'>
/// The ID that uniquely identifies a billing account.
/// </param>
public static IPage <BillingRoleDefinition> ListByBillingAccount(this IBillingRoleDefinitionsOperations operations, string billingAccountName)
{
return(operations.ListByBillingAccountAsync(billingAccountName).GetAwaiter().GetResult());
}