How we can access DB2

hi,
if we enter natural main menu how can i go to “Natural tools for Db2” menu. i couldn’t find such type of menu anywhere in terminal. please replay with an Eg:

:roll:You’re going to get Steve’s “Get Training!” lecture, with justification.

enter SYSDB2 at the command prompt.

http://techcommunity.softwareag.com/ecosystem/documentation/natural/nat424mf/dbms/db2_using.htm#db2_using_Invoking_the_Natural_Tools_for_DB2