Adding money to a family member’s PS4 account can be a breeze, but there are a few things to keep in mind if you want to make the most of this feature. First and foremost, be sure that your PS4 is connected to the internet and have enough funds available to add new funds. Second, be sure that your family member has their account set up with a valid credit card. Finally, be sure not to overspend on funds - keeping your account in check is key to ensuring that you’re able to spend your money efficiently.