SDK 2021.1.292 not supporting Quarterly PayFrequency

Please see below from the SDK. Is there an update due?  

#region Assembly MYOB.AccountRight.SDK, Version=2021.1.292.0, Culture=neutral, #endregion

namespace MYOB.AccountRight.SDK.Contracts.Version2.Contact
{
//
// Summary:
// Describes the pay frequency
public enum PayFrequency
{
//
// Summary:
// Weekly
Weekly = 0,
//
// Summary:
// Fortnightly
Fortnightly = 1,
//
// Summary:
// Twice a month
TwiceAMonth = 2,
//
// Summary:
// Monthly
Monthly = 3
}
}