HOW DO I ADD THE CUSTOM FIELD THAT WILL POST TO SPECIFIED CHART OF ACCOUNT?

I HAVE BEEN HAVING PROBLEMS WITH THE POSTING OF PAYMENT INTO DIFFERENT ACCOUNT LIKE THE ACCOUNT COLUMN AVAILABLE ON THE MANUAL JOURNAL ENTRY WHICH WILL AUTOMATICALLY PUSH THE FIGURE TO THE POSTING ACCOUNT YOU WISH TO POST TO.

PLEASE THIS IS REALLY AFFECTING MY RECONCILIATION AND PROFIT & LOSS ACCOUNT.

THANK YOU AND ANTICIPATING YOUR SWIFT RESPONSE.