The "Posting" FastTab
If all Entries mandatory fields in the lines of the import document definition are filled, the Status field of the on hold line will be set to Ready.
If in the Posting FastTab the Post after Assignment If Ready option is enabled, this line will be posted and therefore a document entry will be built. If this option is not enabled, the line must be posted manually or via Task Scheduler.
All other fields of the Posting FastTab of the import definition are functionally equivalent to those of the document definition.