Approval in backend

backend/id/object_relation.json

@@ -32,6 +32,7 @@
         "switch_museum": "Beralih museum",
         "select_a_museum": "Pilih museum",
         "links_object_with": "Benda akan ditautkan dengan",
-        "tag_or_relation": "Kata kunci atau kaitan"
+        "tag_or_relation": "Kata kunci atau kaitan",
+        "add_exhibition": "Connect to a exhibition"
     }
 }