After you have synchronized Microsoft Dynamics AX with Microsoft Office Outlook, you can define default activity start and end times, and set reminder times for your activities and tasks.
Define default activity start and end times
Click > > , and then click the tab.
Under , enter the default start and end times in the and fields.
Set up reminder minutes for activities and tasks
Click > > tab.
Under the section in the field, enter the time in minutes that you want to be reminded before the start of an activity, task, or appointment.