Approval in backend

backend/ar/exhibitions.json

@@ -54,6 +54,8 @@
         "link_a_contributor": "Link a contributor",
         "contributor_explica": "Here contributors to the exhibition can be linked. Once the contributor can be found in the controlled vocabulary, they can be searched and selected by typing in the input field. To select, click on the respective entry in the drop-down list that appears as you type.",
         "upcoming_exhibitions": "Upcoming exhibitions",
-        "ongoing_exhibitions": "Ongoing exhibitions"
+        "ongoing_exhibitions": "Ongoing exhibitions",
+        "link_a_place": "Link a place",
+        "link_a_time": "Link a time"
     }
 }