Migration to Quickbooks Desktop from Quickbooks Onlne

I have been using Quickbooks Self Employed online but finally got the approval for Quickbooks Premiere for non-profits.  I am trying to transfer my data from Quickbooks online to this desktop version for non-profits.  I don't see any way to import the files that Quickbooks online exports.  All the help documents I can find talk about switching to QuickBooks online.  I am really not finding Quickbooks Desktop very user-friendly so far.  Can someone please help me figure out how to import these files?