| Name | Signature | Description | 
|---|---|---|
| ChangeProjectToUseFixedBidBilling | void ChangeProjectToUseFixedBidBilling(Uri projectUri) | Changes the specified project to be a fixed-bid billed project. Has no effect if the project already is using fixed-bid billing. | 
| GetAllBillingFrequencies | ProjectFixedBidBillingFrequencyDetails1[] GetAllBillingFrequencies() | Retrieves all possible billing frequencies for a fixed-bid billing project. | 
| GetFixedBidBillingEntryDetails | FixedBidBillingEntryDetails1 GetFixedBidBillingEntryDetails(FixedBidBillingEntryTargetParameter1 fixedBidEntry) | Retrieves the billing rate of the specified fixed-bid billing project. | 
| GetFixedBidBillingRate | ProjectFixedBidBillingRateDetails1 GetFixedBidBillingRate(Uri projectUri) | Retrieves the billing rate of the specified fixed-bid billing project. | 
| UpdateProjectFixedBidRate | void UpdateProjectFixedBidRate(Uri projectUri, MoneyParameter1 rate, Uri projectFixedBidBillingFrequencyUri) | Updates the billing rate of the specified fixed-bid billing project. |