Here are some advanced settings to configure: 

• Sandbox mode - Enabling the sandbox mode allows you to build your automation in the draft stage. Disabling this mode will make your automation go live while you're creating it.
  
• Logging - This is an advanced option for developers to track and solve an issue.
  
• Delete Expired Coupons (in days) - Set the number of days to automatically delete expired coupons after their expiration dates.
  
• Delete Engagement Tracking Meta Records (in days) - Specify the number of days to automatically clear the engagement tracking meta records to optimize your WordPress website.

You even have the option to delete personalized coupons that have expired from FunnelKit Automations. You can set the number of days after which FunnelKit Automations will automatically delete these expired coupons.