Per-rule eligibility, caps, ratios, date windows — and a counterfactual preview so you can see what the rule would have done before you turn it on.
Match ratio (any decimal), per-employee annual cap, eligibility filter (all nonprofits / specific list / cause-based), date windows, priority order.
Before you save, see: "This rule, applied to the last 90 days, would have matched X donations totaling $Y for Z employees." Tune confidently.
Default org rule + seasonal campaign rules + employee-nominated rules — all coexist, with priority-driven resolution per donation.
One of the rule sources is the 90-second Quick Campaign Launcher (Layer 5 of the Impact OS). Same engine, different surfaces.
Annual caps tracked per employee across the year. Reports show remaining cap headroom.
Every rule create/edit/activate is logged with who, when, and what changed. Defensible for ESG reporting and internal compliance.