Approval.

backend/hsb/data_history.json

@@ -61,6 +61,7 @@
         "chapter_deleted": "Removed a chapter",
         "unlink_source": "Deleted link to source",
         "link_source": "Linked a source",
-        "source_link_updated": "Link to a source has been updated"
+        "source_link_updated": "Link to a source has been updated",
+        "institution": "institution"
     }
 }