Synchronization "task actions" are available from the pop-up menu that appears when you right-click the name of a synchronization task on the Tasks Tab.
Edit Sync Options...
This option simply opens the Synchronization Task Options dialog.
Swap Sync Folders
This will cause MOVEit Central to swap Folder A and Folder B. In a one-way sync task this action will swap the identity of the master folder. In a two-way sync task this action will have much less effect. In both cases the saved directory listings MOVEit Central uses to figure out which files and folders need to be ignored, moved, created, etc. are also swapped to avoid incurring an immediate "re-transfer everything" situation.
Clear Sync Listings
Clearing a task's sync listings will cause MOVEit Central to treat this task like a new sync task and may cause MOVEit Central to re-transfer files and folders it already moved.
The selected task will be marked Disabled, and you will need to run a Sync Preview before re-enabling it.
Clearing sync listings is typically useful only if you want to "start over" with this sync task without rebuilding it from scratch. This task's Sync Preview will regain access to "Initial Run" parameters after sync listings are clear. If this task is old or has been busy over its lifetime, MOVEit Central may decide to rebuild or delete many files and folders once the sync listings have been cleared.
View Sync Preview...
This option simply opens the Synchronization Preview dialog.