Information Broad casting....how to call it

Hi gurus,

i am trying to practice Information Broadcasting

but as i have read in help.sap.com..that we can call IB from different locations...

from BEx Analyzer....click on the tools there we will get publish option..

but when i click on the tools i am only getting open query in web browser...option only...

then where to find information broadcasting option.

thanks and regards

neel