Something also to bear in mind, that during the preview, “Direct Debit payments will leave your account one day earlier than they should.” This is in the help section of the app if you haven’t seen it already.
I know Monzo are also working on marking recurring payments more ‘user friendly’. Exactly how that will look, we don’t know yet.
CPA is a continuous payment authority - something that the likes of Netflix and Spotify use - like a direct debit, but taken from your card details instead.