diff --git a/specification/appendix/refunds.md b/specification/appendix/refunds.md
index 6591d473e..5e97e633e 100644
--- a/specification/appendix/refunds.md
+++ b/specification/appendix/refunds.md
@@ -49,8 +49,19 @@ Current values observed in billing data for various scenarios:
| GCP | regular | Usage | NULL | These show up as rows that contain data of usage and costs |
| GCP | tax | Tax | NULL | These show up as monthly rows without a project as a credit and with a project with a debit. |
| GCP | adjustment | Adjustment | Correction | ![Screenshot of GCP cost details with type and mode columns.](https://github.com/FinOps-Open-Cost-and-Usage-Spec/FOCUS_Spec/assets/399533/af90e4cd-f3c0-448a-bb0f-0249bcf7135c)
Example 1:
Description: "Billing correction - Adjustment for project X for incorrect Flexible CUD charge"
Mode: "MANUAL_ADJUSTMENT"
Type: "GENERAL_ADJUSTMENT" |
+| GCP | adjustment | Adjustment | Correction | GENERAL_ADJUSTMENT - MANUAL ADJUSTMENT |
+| GCP | adjustment | Adjustment | Correction | PRICE_CORRECTION - COMPLETE NEGATION WITH REMONITIZATION |
+| GCP | adjustment | Adjustment | Correction | GENERAL_ADJUSTMENT - GOODWILL |
+| GCP | adjustment | Adjustment | Correction | NULL - NULL |
+| GCP | adjustment | Adjustment | Correction | USAGE_CORRECTION - COMPLETE NEGATION WITH REMONITIZATION |
+| GCP | adjustment | Adjustment | Correction | USAGE_CORRECTION - COMPLETE NEGATION |
| GCP | rounding_error | Adjustment | NULL | These show up as monthly rows without a project as a credit |
| GCP | credit | Adjustment | Correction | THIS IS BROKEN: Fields: type, name, amount, full_name, id
![Screenshot of a table with a type column and 5 rows of example values](https://github.com/FinOps-Open-Cost-and-Usage-Spec/FOCUS_Spec/assets/399533/15bcc210-5a36-473b-aeac-c1d2682dfdc8) |
+| GCP | credit | Adjustment | Correction | DISCOUNT |
+| GCP | credit | Adjustment | Correction | PROMOTION |
+| GCP | credit | Adjustment | Correction | NULL |
+| GCP | credit | Adjustment | NULL | FREE_TIER |
+| GCP | credit | Adjustment | NULL | COMMITTED_USAGE_DISCOUNT |
| Microsoft | Purchase | Purchase | NULL | Upfront or recurring fee for Marketplace offers or commitment discounts. |
| Microsoft | Usage | Usage | NULL | Consumption-based usage of deployed resources. |
| Microsoft | Refund | Adjustment | Correction | Refund provided by support. |