When you are logged in, press on the profile icon in the top-right corner

In the dropdown menu, press on your name or on "profile"

You are now on the profile page

Under your name, press on “Edit profile” 

You'll be directed to the "Profile" page

Here, you can edit your name, profile photo, gender and language preference

In the "About you" section you can share background information. For example, what drives you to volunteer or what it is you studied.