If you want to give other members of your household access to your XFINITY account, you can create a distinct username for each of them online.
Additional XFINITY Usernames
You can add up to six additional XFINITY usernames to your account. To create a new XFINITY username:
Sign in to My Account as the primary user.
Click the Users tab at the top of the page.
Underneath the current user portals, select the option to Add a New User.
Fill out the Add a New User form with the new user's information.
On the same page, indicate if the new user is under 12 years old. If so, you must agree to the COPPA Terms of Service. (Note: Learn more about The Children's Online Privacy Protection Act.)
Click Add user.
Note: When you create a new user, the user won't have any Permissions to access or modify account settings and can only utilize some account features, like watching XFINITY TV online and using email (if you have XFINITY TV and Internet). Learn how to set secondary XFINITY username permissions.