how to create tool center point in abb robotstudio

hi to everyone,
   i am working in ABB  robot studio software. i done some tool drawings in catia and i import geometry in robot studio. when i attach that tool into robot its not attaching at the tool center point because my tool center point in some where. so help me out how to create tool center point at the center point of tool in abb robot studio . or send videos link.


thanks in advance
santhosh M