I used to be able to send a GoCardLess link from Kashflow that included the option for the client to log into GoCardless with their existing account details. This is no longer the case and one has to set up a new account. I spoke to GoCardless and they said the chance was due to the work they are doing on their new dashboard, going live in Feb 2016. Clients are now asking for Paylinks generated in GoCardless and not Kashflow. This is a backward step for me as the invoices won't be sent out as paid and the invoice isn't integrated into the GoCardless payment.