Export the WIP report
Download WIP and debtors to a spreadsheet.
On Billing > Unbilled or Billing > Receivables, press the download button at the top right. A CSV file of the list downloads, with any filters you applied; it opens in Excel.
Export for MYOB is different: it downloads the time entered in BMS as a file MYOB AE can import.
In a firm that bills in BMS, the export is Export WIP Report under the … on Unbilled.