How to activate the Automatic Reconciliation Based on the Original Amount "Foreign" Currency

We need to activate the automatic reconciliation based on the original amount "foreign" currency.

Additionally, if there are any differences resulting from exchange rate changes for system transactions entered in foreign currencies, these differences automatically will be accounted for in the "Foreign Exchange Gain or Loss" account.

However, if any differences arise from other factors such as differences between the bank statement line and system transactions both in SAR. I need the system to prevent reconciling them.

Please note that this bank account is set in SAR Currency.