Sometimes people will pay for a meal or item and then a friend or partner will give them their share either by cash or transfer, It would be nice to be able to edit a payment to cut it down to only what you actually spent yourself in these instances.
I.e. i pay for my meal and a friends and it comes to £40. my friend gives me his £20 contribution. I edit it in Monzo so the stats don’t suggest i am £40 down.