To set how long visitor and staff entry records are kept before automatic deletion, log into the Visitor Sign-In dashboard, go to Settings, select the System tab at the top, then scroll to the Visitor / Staff Settings section. Under the Auto-Delete option, you can choose your preferred data retention period (e.g. 30 days, 90 days, etc.). Entries older than the selected timeframe will be permanently removed, helping ensure compliance with privacy policies and data retention requirements.