The Expenditures Summary Board

<aside> <img src="/icons/light-bulb_yellow.svg" alt="/icons/light-bulb_yellow.svg" width="40px" /> Notice

To automate transaction linking to your summary board, filter every view of the Transaction database with the Summary database > “The Expenditures Account.” This avoids manual linking for each new transaction entry.
In the formula property of the summary board, I've provided an explanation of the formula (in grey text). </aside>