Category splitting option missing from transfer flow

Not sure if this is a bug, or just an omission. But when sending a payment to someone in Monzo, the ability to split the transaction category on the final screen after the payment has been sent is missing. I can only select a single category, then have to go back to the transaction feed, two through to the transaction, edit the category and then apply the split from there.

I would like the ability to be able to split these payments on the final screen of the transfer flow where it asks you to select the category.