Oracle Database Discussions

Hi,
Could you please tell me which grant is required for viewing the session browser in TOAD

Im getting this when i click on it

Access to foll views required.... v$session, v$process, v$sess_io,v$session_wait,v$session_event,v$access,v$sesstat

Is there any package that i have to give execute rights
for ex : grant execute on sys.dbms_xxxxxxx;

Thanks in advance