I have a UMP Visa Signature Platinum Class credit card and my wife is a joint account holder on the card so we have the same card number.

I enrolled in the UMP and have been accruing miles and I understand that if she uses the card, the miles gained post to my account.

Can I add her to my mileage plus account so we can both use the same miles? We use the same email address so adding a second UMP account on their website would make it harder to track everything.

Thanks!