diff --git a/cap-notebook/demoapp/srv/attachment-extension.cds b/cap-notebook/demoapp/srv/attachment-extension.cds
index c07495a3..ff549738 100644
--- a/cap-notebook/demoapp/srv/attachment-extension.cds
+++ b/cap-notebook/demoapp/srv/attachment-extension.cds
@@ -13,12 +13,35 @@ entity Statuses @cds.autoexpose @readonly {
 
 extend Attachments with {
     statusText : Association to Statuses on statusText.code = $self.status;
-    abc___myId1 : String @SDM.Attachments.AdditionalProperty @(title: '{i18n>id1}');
-    abc___myId2 : String @SDM.Attachments.AdditionalProperty @(title: '{i18n>id2}');
-    Working___DocumentInfoRecordString : String @SDM.Attachments.AdditionalProperty @(title: '{i18n>DocumentInfoRecordString}');
-    Working___DocumentInfoRecordInt : Integer @SDM.Attachments.AdditionalProperty @(title: '{i18n>DocumentInfoRecordInt}');
-    Working___DocumentInfoRecordBoolean : Boolean @SDM.Attachments.AdditionalProperty @(title: '{i18n>DocumentInfoRecordBoolean}');
-    Working___DocumentInfoRecordDate : DateTime @SDM.Attachments.AdditionalProperty @(title: '{i18n>DocumentInfoRecordDate}');
+    Working___DocumentInfoRecordString : String
+        @SDM.Attachments.AdditionalProperty: {
+            name: 'Working:DocumentInfoRecordString'
+        }  
+        @(title: 'DocumentInfoRecordString');
+    Working___DocumentInfoRecordInt : Integer
+        @SDM.Attachments.AdditionalProperty: {
+            name: 'Working:DocumentInfoRecordInt'
+        };
+    abc___myId1 : String
+    @SDM.Attachments.AdditionalProperty: {
+        name: 'abc:myId1'
+    }  
+    @(title: 'id1');
+    abc___myId2 : String
+    @SDM.Attachments.AdditionalProperty: {
+        name: 'abc:myId2'
+    }  
+    @(title: 'id2');
+    Working___DocumentInfoRecordDate : DateTime
+    @SDM.Attachments.AdditionalProperty: {
+        name: 'Working:DocumentInfoRecordDate'
+    }  
+    @(title: 'DocumentInfoRecordDate');
+    Working___DocumentInfoRecordBoolean : Boolean
+    @SDM.Attachments.AdditionalProperty: {
+        name: 'Working:DocumentInfoRecordBoolean'
+    }  
+    @(title: 'DocumentInfoRecordBoolean');
 }
 
 annotate Books.attachments with {