Merge pull request #293447 from jojohpm/docs-editor/understand-usage-details-field-1737597780

Update understand-usage-details-fields.md

Author: prmerger-automator[bot]

articles/cost-management-billing/automate/understand-usage-details-fields.md

@@ -171,10 +171,10 @@ Every reservation purchase and usage record has two associated IDs:  `Reservatio
 
 Although the `ReservationId` itself might differ, it's still part of the same order. Therefore, the `ProductOrderId` can be effectively used to associate the purchase with the usage record, facilitating reconciliation between reservation purchases and usage.
 
-| Record type | `ReservationId`	| `ProductOrderId` |
-| --- | --- | --- |
-|Reservation purchase record (actual cost) |	Purchase order ID |	Purchase order ID |
-|Reservation usage record (amortized and actual cost) |	Differing reservation ID |	Purchase order ID |
+| Record type |`PricingModel`|`ChargeType`| `ReservationId`	| `ProductOrderId` |
+| --- | -------- | -------- | --- | --- |
+|Reservation purchase record (actual cost) |Reservation|Purchase|Purchase order ID |Purchase order ID |
+|Reservation usage record (amortized and actual cost) |Reservation|Usage/UnusedReservation|Differing reservation ID |Purchase order ID |
 
 For more information, see [Manage Reservations for Azure resources](../reservations/manage-reserved-vm-instance.md).