diff --git a/Product-amounts-units.md b/Product-amounts-units.md
index df53a68..ad38ee2 100644
--- a/Product-amounts-units.md
+++ b/Product-amounts-units.md
@@ -71,3 +71,7 @@ I'm not sure how relevant this old document is, but here's a visual of how the f
 
 And a diagram of the relationship between fields:
 ![Variant units](https://github.com/openfoodfoundation/openfoodnetwork/assets/4188088/b458303c-6179-4f9e-a495-12513c486e57)
+
+Note:
+* These diagrams are missing `variant_unit_name`, which appears with the product when you choose "Items". It is different to `unit_description`.
+* Product unit fields are scheduled to be moved to the variant (https://github.com/openfoodfoundation/openfoodnetwork/issues/9069)
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