How to create Auto AP Invoicing for PO Matching Options

Hi

I created Purchase Order with 2 Way Match and PO Match Option and presently I am creating AP Invoice from Invoice Workbench for each PO.

Now I have multiple PO's for Services and I would like to create Auto AP Invoicing for these POs OR is there any option to create Mass AP Invoices of these POs

Please provide solution

Regards

Manoj Dengane