SyncIQ - PROD to DR: Cleanup

Hi,

We have a PROD to DR configured with SyncIQ. Recently I had to pause the policies due to cleanup and directory structure changes. There were many files that needed to be deleted from the Source. I updated the policies and the Target's directory structure is now aligned with what is on the Source. If I need to clean up directories and/or files on the Target, is there a way to run a delete using conditional statement? Running a rm command would take too long. I didn't see the TreeDelete have this option in the WebUI. If I enable the policy on the Source, would the policy enforce so that both sites are 1:1 or could the Target have more data that the Source? Does the policy remove directories/files if they are no longer available on the Source?

Thanks,