Approval.

backend/en/object_addendum.json

@@ -93,7 +93,8 @@
         "reception_annotation_explica": "Notes and annotations on the background or specific circumstances of the publication.",
         "added_obj_pub_link": "Added link between object and publication",
         "deleted_obj_pub_link": "Removed publication entry for object",
-        "updated_obj_pub_link": "Updated publication of object"
+        "updated_obj_pub_link": "Updated publication of object",
+        "updated_obj_is_reference_link": "Updated information on the object as a reference"
     },
     "ortart": [
         "",