anchor.diff:  
   %%--------------------------------------------------------------------
   %% @doc
  +%% Returns the op logic plugin module that handles model logic.
  +%% @end
  +%%--------------------------------------------------------------------
  +op_logic_plugin() ->
  +    op_provider.
  +
  +
  +%%--------------------------------------------------------------------
  +%% @doc
   %% Determines if given operation is supported based on operation, aspect and
   %% scope (entity type is known based on the plugin itself).
   %% @end
  
positive.code: operation_supported(get, configuration, private) -> true;
  
  operation_supported(_, _, _) -> false.
  
  
  %%--------------------------------------------------------------------
  
negative.code: 
  %%--------------------------------------------------------------------
  %% @doc
  %% Returns contents of the configuration object.
  %% @end
  %%--------------------------------------------------------------------
  -spec gather_configuration() -> #{binary() := term()}.
  