If you did not complete your profile configuration during registration, or if you wish to change any of the fields such as your research interests or university etc, you need to click My Account >> Edit >> My Profile

If you wish to add a list of publications to your profile page go to  My Account >> Edit >> My_Publications (you can also link each of of those to particular items in Biblio Repository)

If you wish to add a free paragraph text about your research or yourself, then go to My Account and click "About me"

Don't forget to click the "Submit" button once you're done.