Microsoft 365 Roadmap
RM570865Microsoft Dataverse: Prompt column values in bulk for existing records (backfill)
Summary
Prompt columns can now generate AI values for records that already exist in your table, not just new or updated ones. Makers can choose to apply a prompt to existing records in bulk, optionally filtered to just the rows they need, so historical data gets the same AI-generated insights as incoming data, without touching each record one at a time.