To change the email address that you use for the study go to the study portal.
Add Google email accounts
You can add Google email accounts that you own to the study. When you add more email accounts, you can use them to sign in to any of your enrolled devices and earn rewards with them. To add accounts, go to Associated Google Accounts. Device Usage Study uses your registered Google accounts to understand how you're using Google products.
For individuals of age 13 to 17, in order to create a consistent Google experience, the Device Usage Study may update the date of birth on your Google account to match the date of birth given in the study. For our product users, learn how Google helps provide an age-appropriate experience.
Manage your email & notification preferences
To select the notifications you’d like to receive from the study, go to the notifications page.