Question on working on illustrator

[jongkuvrouw]

Hello, I am new to graphic design and I am using Illustrator CS6.
On the newer versions, there is an anchor point to round the corners. On the CS6 there isn't one. How can I round the corners easily ?

Thank u

 

[scotty]

Effect > Stylise > Round Corners

 

[jongkuvrouw]

Thank you