In order to properly set up the application, you need to open it and select your account. From there, tap on the Default alert and select Edit alert. From the list provided, tap on the last item from the list to activate the feature and tap it again to select the days when you want the application to notify you. After you did this, tap on the OK button, then Next , give your selection a name and again tap Next, and finally Save. If you follow the steps provided, your selection should be saved.