I have been trying to modify the following templates but their corresponding standard preferred print layout from the advanced pdf/html layout is not the same as the print output I am getting. It is happening for the following: Print Item Label on Item Fulfillment: Transfer Order: ‘Print Picking Ticket’ and ‘Print Label’ dropdowns All the outputs are standard and none of the standard layouts are matching with the layouts. Please advice on how to map these so that I can modify them. I am attaching related screenshots.

Did you checked Custom PDF Layouts and Custom HTML Layouts pages?