/// <summary>
/// Gets the definition for a role on an invoice section. The operation is
/// supported only for billing accounts with agreement type 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>
/// <param name='billingProfileName'>
/// The ID that uniquely identifies a billing profile.
/// </param>
/// <param name='invoiceSectionName'>
/// The ID that uniquely identifies an invoice section.
/// </param>
/// <param name='billingRoleDefinitionName'>
/// The ID that uniquely identifies a role definition.
/// </param>
public static BillingRoleDefinition GetByInvoiceSection(this IBillingRoleDefinitionsOperations operations, string billingAccountName, string billingProfileName, string invoiceSectionName, string billingRoleDefinitionName)
{
return(operations.GetByInvoiceSectionAsync(billingAccountName, billingProfileName, invoiceSectionName, billingRoleDefinitionName).GetAwaiter().GetResult());
}