Datasource for PDF/Html Template
You need to use the source code for advanced pdf template. That would give you more control on which fields to use.
and you use the fields that are listed under ID column for display.
What if the fields I want are not there? Is there an internal record called Label? I see there is a small set of fields available for use in it/ I also see that item labels use this table and mailing labels as well. How can I add fields to this table?