This feature is a simple Journal Entry, where debit and credit should be the same, then only, you can save it. Here we can do multiple entries from customer to customer, customer to bank/cash.
On clicking the journal entry
On clicking ‘action’, we get different options, we can use as per our requirements.On clicking (+)
The example sheet is given below
The debit and credit should match, otherwise, the software will not allow saving the journal entry. You can make entries from customer to bank/cash