The gallery is a fixed set of presets (not a free-form script builder). Typical presets include:
Overdue / unpaid invoices
Proofs waiting on the customer
Jobs stuck without progress
Related order / quote aging nudges
Follow the on-screen descriptions and thresholds for each rule. Turn off anything that doesn’t match how your shop works.
Start with one reminder rule and a quiet recipient list; widen after you trust the schedule.