You can now choose to have cash receipts directly update the checkbook balance without manually posting the cash receipt deposit in Bank Reconciliation.
To select the option, open the Company Setup Options Window.
GP > Tools > Setup > Company > Company > Select ‘Options Button’

Use the scrolling window to find the ‘Automatically post cash receipt deposits line’ and mark the checkbox. Click Ok to save and exit.
When this option is marked, cash receipts entered in the Cash Receipt Entry, Receivables Transaction Entry, Sales Transaction Entry, and Invoice Entry windows, and on return documents in payables transaction Entry, will be deposited automatically in the checkbook, and the deposits will update the checkbook balance.