How to activate a mobile line without an SSN

Hello Xfinity Support,

I’m currently paying $50/month for my internet plan, and it includes one mobile line. I’d like to add a mobile line, but I’m in the U.S. on a J-2 visa and I do not have an SSN yet.

Is there any way to add an additional mobile line without an SSN? If so, could you please let me know what alternative identification or documents you can accept? I can prepare and provide any required documents.

If adding a line without an SSN is not possible, would it be acceptable to add the mobile line using my husband’s SSN (as a family member) and have me use that line? The internet plan is currently under my name.

Thank you.