Hello and welcome to the CMT, down below is everything you should need to edit and manage your profile.
(0 - You have to be connected to the CMT)
1 – In the top right corner click Account > Profile.
2 – On the left side click Edit Avatar.
3 – On the left side click Edit Profile.
4 – On the top right corner click Add widgets (small software).
Hopefully this was useful to you.
If you have any questions, feel free to ask them in the CMT – public group by using the widget Questions.
Jack The CoMeT