Category for the remaining amount for split transfers

I have transactions which are partly expense and partly transfers (e.g. 50 Euros groceries and 200 Euros cash). If I create a part transfer of 200 Euros to my cash account, there’s no way to categorize the remaining 50 Euros as groceries and the transaction doesn’t show the split transfer in transaction list. Thus, I don’t see the remaining 50 Euros as expense nor the 200 Euros as transfer.