All POS vendor events

• Upon Booking removed
• Upon Loyalty Checkin deleted
• Event index for POS
• Upon App subscribed
• Upon Order created
• Upon Transaction updated
• Upon Order updated
• Upon Loyalty Checkin created
• Upon Order item created (appended)
• Upon Health check
• Upon Order item updated (cancelled)
• Upon Menu Sync
• Upon Card activation response
• Upon Check-in created
• Upon Transaction created
• Upon Card enquiry response
• Upon Check-in updated
• Upon Booking created
• Upon Order pre-processed
• Upon Booking updated
• Upon Loyalty Checkin updated