How can I change the frequency of the notifications?
Enter the settings page by clicking on your username located on the right
in the top blue panel. In the "Basic Settings" you can simply move the bar
along the "Volume". In this way you can choose how often you want to be
notified. In the "Advanced Settings" you can select the "Frequency" with
which you want to be notified. You can either be notified daily, every two
days, every three days or once a week.