Hi Steve
There are two options of utilising GoCardless in conjunction with Aworka, 1: as Sunshine explained 2: Similar to 1 except the payment goes to a central account, clients sign up once regardless of how many operators service the account- not the greatest explanation but I trust it makes sense, perhaps Vin can explain better as I believe he uses this option. Either way clients sign up via a link in the paperless emailed invoice.
HTH
John