diff --git a/structure/syntax/ubl-catalogue.xml b/structure/syntax/ubl-catalogue.xml
index e2cb756f..b811db71 100644
--- a/structure/syntax/ubl-catalogue.xml
+++ b/structure/syntax/ubl-catalogue.xml
@@ -1690,6 +1690,30 @@
cac:AdditionalItemProperty
Additional item property
A group of business terms providing information about properties of the goods and services invoiced.
+
+ cbc:ID
+ ID
+ ID of the property if assigned by an Agency
+ 77e416eb-a363-4258-a04e-171d843a6460
+
+ @schemeDataURI
+ Scheme Data URI
+ Scheme Data URI
+ sdfdf
+
+
+ @schemeID
+ Scheme identifier
+ Scheme identifier
+ ISO22057
+
+
+ @schemeVersionID
+ Scheme version identifier
+ Scheme version identifier
+ 2022
+
+
cbc:Name
Item property name
diff --git a/structure/syntax/ubl-despatch-advice.xml b/structure/syntax/ubl-despatch-advice.xml
index 3548cd19..33d50911 100644
--- a/structure/syntax/ubl-despatch-advice.xml
+++ b/structure/syntax/ubl-despatch-advice.xml
@@ -1327,6 +1327,30 @@
Additional item property information
A group of business terms providing information about properties of
the goods and services invoiced.
+
+ cbc:ID
+ ID
+ ID of the property if assigned by an Agency
+ 77e416eb-a363-4258-a04e-171d843a6460
+
+ @schemeDataURI
+ Scheme Data URI
+ Scheme Data URI
+ sdfdf
+
+
+ @schemeID
+ Scheme identifier
+ Scheme identifier
+ ISO22057
+
+
+ @schemeVersionID
+ Scheme version identifier
+ Scheme version identifier
+ 2022
+
+
cbc:Name
Item property name
diff --git a/structure/syntax/ubl-order-change.xml b/structure/syntax/ubl-order-change.xml
index 2d04f642..3a9d6883 100644
--- a/structure/syntax/ubl-order-change.xml
+++ b/structure/syntax/ubl-order-change.xml
@@ -2221,6 +2221,30 @@
cac:AdditionalItemProperty
Additional item property information
A group of business terms providing information about properties of the goods and services invoiced.
+
+ cbc:ID
+ ID
+ ID of the property if assigned by an Agency
+ 77e416eb-a363-4258-a04e-171d843a6460
+
+ @schemeDataURI
+ Scheme Data URI
+ Scheme Data URI
+ sdfdf
+
+
+ @schemeID
+ Scheme identifier
+ Scheme identifier
+ ISO22057
+
+
+ @schemeVersionID
+ Scheme version identifier
+ Scheme version identifier
+ 2022
+
+
cbc:Name
Item property name
diff --git a/structure/syntax/ubl-order.xml b/structure/syntax/ubl-order.xml
index 1d2635d4..baa6fc81 100644
--- a/structure/syntax/ubl-order.xml
+++ b/structure/syntax/ubl-order.xml
@@ -2263,6 +2263,30 @@
cac:AdditionalItemProperty
Additional item property information
A group of business terms providing information about properties of the goods and services invoiced.
+
+ cbc:ID
+ ID
+ ID of the property if assigned by an Agency
+ 77e416eb-a363-4258-a04e-171d843a6460
+
+ @schemeDataURI
+ Scheme Data URI
+ Scheme Data URI
+ sdfdf
+
+
+ @schemeID
+ Scheme identifier
+ Scheme identifier
+ ISO22057
+
+
+ @schemeVersionID
+ Scheme version identifier
+ Scheme version identifier
+ 2022
+
+
cbc:Name
Item property name
diff --git a/structure/syntax/ubl-orderagreement.xml b/structure/syntax/ubl-orderagreement.xml
index 781786ff..12b72aae 100644
--- a/structure/syntax/ubl-orderagreement.xml
+++ b/structure/syntax/ubl-orderagreement.xml
@@ -1705,6 +1705,30 @@
cac:AdditionalItemProperty
Additional item property information
A group of business terms providing information about properties of the goods and services invoiced.
+
+ cbc:ID
+ ID
+ ID of the property if assigned by an Agency
+ 77e416eb-a363-4258-a04e-171d843a6460
+
+ @schemeDataURI
+ Scheme Data URI
+ Scheme Data URI
+ sdfdf
+
+
+ @schemeID
+ Scheme identifier
+ Scheme identifier
+ ISO22057
+
+
+ @schemeVersionID
+ Scheme version identifier
+ Scheme version identifier
+ 2022
+
+
cbc:Name
Item property name
diff --git a/structure/syntax/ubl-shoppingcart.xml b/structure/syntax/ubl-shoppingcart.xml
index 43894cbf..91a578fa 100644
--- a/structure/syntax/ubl-shoppingcart.xml
+++ b/structure/syntax/ubl-shoppingcart.xml
@@ -712,6 +712,30 @@
cac:AdditionalItemProperty
Additional item property information
Used to for item properties and also configured product identifier and item is service indicator
+
+ cbc:ID
+ ID
+ ID of the property if assigned by an Agency
+ 77e416eb-a363-4258-a04e-171d843a6460
+
+ @schemeDataURI
+ Scheme Data URI
+ Scheme Data URI
+ sdfdf
+
+
+ @schemeID
+ Scheme identifier
+ Scheme identifier
+ ISO22057
+
+
+ @schemeVersionID
+ Scheme version identifier
+ Scheme version identifier
+ 2022
+
+
cbc:Name
Item property name