anchor.diff:      kz_set_user_doc(K, V, OwnerId, Context).
   
   kz_set_user_doc(["dial_plan","system"], V, OwnerId, Context) ->
  -    kz_set_user_doc([<<"dial_plan">>,<<"system">>], [z_convert:to_binary(V)], OwnerId, Context);
  +    kz_set_user_doc([<<"dial_plan">>,<<"system">>], [?TO_BIN(V)], OwnerId, Context);
   kz_set_user_doc(K, V, OwnerId, Context) ->
       CurrDoc = kz_get_user_doc(OwnerId, Context),
       NewDoc = modkazoo_util:set_value(K, V, CurrDoc),
  
positive.code: kz_notification_toggle(State, NotificationId, Context) ->
      AccountId = z_context:get_session(kazoo_account_id, Context),
      CurrNotifyDoc = kz_notification_info(NotificationId, Context),
      Plain = z_convert:to_binary(kz_notification_template("text/plain", NotificationId, AccountId, Context)),
      HTML = kz_notification_template("text/html", NotificationId, AccountId, Context),
      Routines = [fun(J) -> modkazoo_util:set_value([<<"enabled">>], State, J) end],
      NewDoc = lists:foldl(fun(F, J) -> F(J) end, CurrNotifyDoc, Routines),
      API_String = <<?V2/binary, ?ACCOUNTS/binary, AccountId/binary, ?NOTIFICATIONS/binary, "/", (z_convert:to_binary(NotificationId))/binary>>,
      _ = crossbar_account_request('post', API_String, ?MK_DATABAG(NewDoc), Context),
      case modkazoo_util:get_value(<<"account_overridden">>, CurrNotifyDoc) of
          'undefined' ->
  
negative.code:     end.
  
  kz_get_account_blacklist(BlacklistId, Context) ->
      API_String = <<?V1/binary, ?ACCOUNTS(Context)/binary, ?BLACKLISTS/binary, "/", ?TO_BIN(BlacklistId)/binary>>,
      crossbar_account_request('get', API_String, [], Context).
  
  set_blacklist_doc(Id, Name, Nums, Context) ->
      Props =  [{<<"name">>, ?TO_BIN(Name)}
               ,{<<"id">>, ?TO_BIN(Id)}
               ,{<<"numbers">>, ?JSON_WRAPPER(lists:map(fun(X) -> {?TO_BIN(modkazoo_util:cleanout(X))
                                                                  ,modkazoo_util:set_value(<<"description">>, modkazoo_util:get_q_bin(X, Context), ?EMPTY_JSON_OBJECT)}
                                                        end
                                             ,Nums))
  