Selecting default destination in DTP 2.0

In the Help file it says to select the default import destination (from bookmarklets, services menu, etc.) in the “Preferences>Import” tab.

However, I do not see any option for doing that in the Import tab in DTP 2.0. Here’s what I am looking at:

Am I missing something?

This option is only available in DEVONthink Pro (Office).