Offline acces client & Recover deleted items

Hi

Could anyone explain the following part from the Offline Access Client user guide.

If your site has configured SourceOne Offline Access to work with

Outlook’s Recover Deleted Items option, then you will be able to use

that option while SourceOne Offline Access is enabled. However, you

will not be able to view shortcut content from the Deleted Items

folder.

How could we  configure SourceOne offline access to work with oulooks recover deleted items?

Thnx

Kind Regards

Tom