Messenging
Administrator can send message to user to warn him about elapsed time / Other important event.
Every 15 Minutes : If you select this option then a message will be given to User after every 15 Minutes.
Every 30 Minutes : A message will be given to User after every 30 Minutes.
Every One Hour : A message will be given to User after every hour.
Send Message Now : Message will be given immediately after send button is Clicked.