We have just received our first batch of C&S Satchels. And have set up our accounts ready to use. So far we haven't had any requirements to use it as the majority of our stuff goes out by regular mail large letter. We only need the satchels for bulkier orders.

In setting up the C&S accounts I cannot see anywhere to link in a card/account to use for billing. We have a bank account/card set up for our trading business and would prefer to use that for all postage (and other) costs.

Anyone any ideas on this?