Profile
On the top right, click your avatar and choose Profile.
Most information stored in your profile is readily available to all organization members, so they can quickly find out:
Your contact details (email, phone, messengers).
Your recent activity, such as commits and code review participation.
Edit profile
On the top right, click your avatar and choose Preferences.
Use the menu on the left to choose and edit the different parts of the profile.
Choose Personal Data to edit:
Profile picture (avatar) — click the placeholder image and follow the instructions
First and last name, username
Birthday
Gender
A short personal introduction
Choose Contacts Details to edit the contact information (phone numbers, email, messengers, websites)
When you're finished editing the profile, click Save.
Find another person's profile
Click 
or press Control+K and start typing the person's name.