Hello [email address removed],
I hope your weekend is going well! I believe the Print Batch option can only be found in the QuickBooks Online subscriptions at this time. If for whatever reason Self Employed does have it, I would check your invoices tab-list of invoices. In this area if it is available you should be able to select numerous invoices with the ability select a Batch icon at the top left hand side of your list of invoices.
If you do not see it here then I do not believe Self Employed has this this option so sorry about that.
Let me know if you were able to see it or not!
Kindest Regards,
Lourdes Fernandez