Custom cost data
Preview
This guide describes an intended experience that is not generally available. The screenshots use sample data. Workflows, labels and availability can change before release.
Custom cost data would let finance insert or credit amounts that never appear in a CUR or Azure export — support contracts, marketplace true-ups, agreed reallocations.

Intended workflow
- Add a line item with period, amount and allocation target.
- Keep provider records unchanged — custom items sit beside them.
- Reconcile provider totals first, then add custom items.
Guardrails
- A custom item must have an owner and a period.
- Credits are signed amounts; they do not delete provider rows.
- Do not use custom items to hide a failed reconciliation.