How to group the System Transactions lines over Manual Reconciliation ?

On the right side, where system transactions are recorded, we observe multiple entries representing receipts processed through i.e. Lockbox. The request we've received indicates a preference for these multiple entries to be consolidated into a single line item.Conversely, on the left side, where the bank statement lines are displayed, the Lockbox transactions will be typically represented as one consolidated line.  Is there a way we can do this ?

For example, the system transactions that we processed amounted to $100 and $1,000, respectively. The goal is to batch the system transactions in such a way that they appear on the system transactions side as a singular transaction totaling $1,100.00. This would streamline the reconciliation process by matching one consolidated system transaction to the corresponding single line item on the bank statement side.