Is it possible to request for the following? If the following are possible, what are the ways to request for the same (visit tube office / online request), and what would be the processing/admin fees?
- Request a new future Travelcard start date, for an already loaded future Travelcard in my Oyster Card.
- Request to convert Oyster Pay-as-you-go credit into a Travelcard.
- Request to convert a future Travelcard into Oyster Pay-as-you-go credit.