Gaps were hidden in the sheet
Tomorrow's rows could still have empty staff columns, but the team had to manually scan for them.
The pain point
The team kept the roster in Google Sheets, but the operational work still depended on someone checking tomorrow's date, spotting empty staff slots, reading nearby availability rows, and turning that into a follow-up message.
Tomorrow's rows could still have empty staff columns, but the team had to manually scan for them.
Finding one open date was not enough. The scheduler needed the nearby availability pattern before asking staff.
Each check had to become a readable note before a manager or another automation could act on it.
The Flow2 solution
Flow2 structured the Make.com blueprint as a reusable subscenario. It filters tomorrow's roster rows, checks whether key staff slots are still empty, pulls the relevant availability range, aggregates the candidate names, and returns one clean text output to the parent workflow.
The scenario filters for the next roster date and only keeps rows where the staff assignment columns are still blank.
The workflow reads the matching row plus the next few rows so the team can see availability context.
The output is a compact text block that can feed a notification, AI message draft, or manager review step.
This is a business-readable view of the blueprint. Sensitive spreadsheet IDs and account details are intentionally excluded from the case study.
Hover or focus a node to see how the part-time staffing automation works.
What the automation checks
This workflow is useful because it does not try to automate the whole staffing operation at once. It automates one repeatable check: which upcoming roster rows still need people, and who may be available for those dates.
The filter looks for the next calendar date in the roster sheet.
Rows only matter when the main staff assignment fields have not been filled.
The scenario reads the matching row plus nearby rows for availability context.
The result is returned as a short staff availability summary, not raw spreadsheet data.
The outcome
The final asset is not a full workforce management system. It is a practical scheduling assistant that removes a repeated spreadsheet check and prepares the information needed for the next follow-up step.
The team no longer needs to hunt through the roster sheet just to find tomorrow's unfilled shifts.
Availability data is pulled together before the scheduler contacts part-time staff.
The output can feed a WhatsApp reminder, email alert, AI draft, or manager approval workflow later.