You can update your email and username from your profile on the Web app: https://app.zeplin.io/profile.
☝️ If you logged in by using your Google account, you first need to unlink to update your email.
Adding your full name and bio to your profile
Filling the “Full name” and “What I do” sections makes your teammates recognize you easily. They can see the details when they click on your profile or username.