Automation: Expenses → Cashflow items
Purpose Whenever an Expenses record has no linked Cashflow item, Airtable automatically:
- Detects the record (trigger: Cashflow items is empty).
- Creates a matching record in Cashflow items and links it back to the expense.
This ensures every cost is captured in the cash-flow ledger instantly—no manual copying and no missed entries.

Copy‑paste prompt for Airtable AI Assist
text
Create an automation:
• Trigger
- Type: “When record matches conditions”
- Table: Expenses
- Conditions:
1. Field “Cashflow items” is empty
• Action
- Type: “Create record”
- Table: Cashflow items
- Set field “Expense” to airtableRecordId() // link the new Cashflow item back to the triggering recordPaste the block above into the AI Assist prompt inside Automations; Airtable will scaffold the trigger and action for you.