The Sync Widget is a customization object which you can drag onto the screen to show the record's sync status with the accounting software.
NOTE: The sync widget displays the sync status only if the Screen Active Record ID is set to display a record and if the record syncs with your accounting software: QuickBooks Online, QuickBooks Desktop, or Xero.
To view a list of supported synced tables:
Sync Widget Properties
When you select the Sync Widget object, you will find there are no other properties to set for it. It will automatically show the sync status.
NOTE: The sync widget object will not appear if the base table for your screen is not a table that syncs with your accounting software.