Approval in backend

backend/id/object_addendum.json

@@ -207,7 +207,8 @@
         "text_explicit_explica": "Closing words of a text used for identification.",
         "valediction": "Valediction",
         "valediction_explica": "Valiediction of a letter. E.g. \"Yours sincerely, Jane\".",
-        "salutation_explica": "Salutation as used in a letter. E.g. \"Dear John,\"."
+        "salutation_explica": "Salutation as used in a letter. E.g. \"Dear John,\".",
+        "owner_explica": "If the object is not owned by the museum, the owner can be entered here. Selectable owners are drawn from the contacts module and need to be added there separately (possible by clicking on the \"+\" button)."
     },
     "ortart": [
         "",