1) Web API:
In order to enable Web API Control mode;
Click Tools menu.
Select Option.
From the option menu go to "Web API".
From the right menu please enable the "Web API" control mode.
Click "OK" button.
...
In order to enable Web API Control mode;
Click Tools menu.
Select Option.
From the option menu go to "Web API".
From the right menu please enable the "Web API" control mode.
Click "OK" button.
...