You may want to try the import feature https://proconnect.intuit.com/community/import-or-export-data-files/help/how-do-i-import-stock-trans...

Tedious to set up xls file, but it does work. 

Here is the layout - Create without the headers - they are assigned in the import - Last column is 1 IF there is an attached list - Next to Last is 2 to indicate that there is no 1099B