zisan-elements

[little narwhal]

@ruby adder hi! well in general you don't update existing PaymentMethod/tokens, they are fairly immutable — you can change billing information like the name/address ; or the expiry date), but you can't change the actual card number , or prefill the Element with an existing card's details.

Generally you use the Element to create a new PaymentMethod/token and attach that to the customer you're using and detach the older one.