Oyster apparently costs TfL more money than contactless, so can't see them adding something they would prefer you didn't use!I noticed you can add travel cards for the transport systems in China, Hong Kong, Japan and the US. I wish London Transport would allow us to add our Oyster cards to the wallet. I know you can add a credit or debit card as an express travel card but I still use an Oyster card for my travel in London and I would like to have that in my Apple Wallet.