How to display the order barcode in PDF documents?

Our WooCommerce Ultimate Barcodes plugin has settings to display order barcodes into PDF documents from our WooCommerce PDF Invoices & Packing Slips plugin + extensions.

Under the “Display in” for the order barcodes settings, enable the option below:

Next, select the document types in which you would like to display the order barcode in:

Finally, select the PDF template location where the barcode will be displayed: