You can select which record types you want to synchronize between Outlook and Microsoft Dynamics CRM Online for Outlook and how often you want to synchronize between applications. This tab is not available in the Web application.
Select this option if you want to synchronize appointments and service activities in which you are a participant and have accepted the appointment.
Select this option if you want to synchronize tasks that you own in Microsoft Dynamics CRM Online.
Select this option if you want to synchronize contacts that you own in Microsoft Dynamics CRM Online.
If you delete a contact you own in Microsoft Dynamics CRM Online or in Microsoft Dynamics CRM Online for Outlook, it will not be deleted in the other application.
Select this option if you want to synchronize phone calls that you own in Microsoft Dynamics CRM Online.
Select this option if you want to synchronize letters that you own in Microsoft Dynamics CRM Online.
Select this option if you want to synchronize faxes that you own in Microsoft Dynamics CRM Online.
Important: This setting only affects newly tracked contacts. Future changes are not synchronized.
Select this option and select the number of minutes. You can increase the amount of time between synchronization of items in your Microsoft Dynamics CRM Online for Outlook folders. Your administrator sets the minimum time allowed between synchronization.
This option allows records to be created even if key fields contain the same data.
More information: Avoiding Duplicate Records
This option blocks records from being created if key fields contain the same data.