Transaction Category- Change all at once

I have a lot of transactions for ATM withdrawals, going back to when I joined in May.
I have just noticed that they’ve all been categorised as “Eating Out”. I have changed a few to “General” but it would be nice if there was a way to change the category or note for all transactions of the same name at once.
So all transactions in Sainsbury’s, ATM, Phone Bill, etc, all changed at once.

Note: Love the app and all the features we have!