Writing a history row to a custom table from a custom DAC field attribute (2026 R1) We're on 2026 R1 and building field-change history for time-in-stage reporting, starting with CRLead.Status and CROpportunity.StageID. Each change should add a row to a custom table, BXFieldHistory (entity NoteID, field name, old value, new value, changed by, changed on).Updates come from several places: the stock screens, Lead → Opportunity conversion, mass-update screens, and an external integration using the contract-based REST API. So we plan to attach a custom attribute (a PXEventSubscriberAttribute subclass) to the fields through a DAC extension with PXMergeAttributes, rather than one graph extension per screen.public class BXTrackHistoryAttribute : PXEventSubscriberAttribute, IPXRowUpdatedSubscriber, IPXRowPersistedSubscriber{ // RowUpdated: compare e.Row vs e.OldRow, remember the change // RowPersisted: write the BXFieldHistory row}What's the supported way to write the BXFieldHistory row from inside the attribute, so it commits or rolls back with the parent record in e
