I appreciate the reply.

I know how to view the payment method within QB however I need a way to auto-generate it on the invoice not manually, thats too time consuming.

I wonder why this is an option for a sales receipt but not for other documents. Speaking of, even though the option is checked for sales receipts, it is not actually showing up in them.

Also "custom fields" when creating one does not show any options to edit, only the name field. I thought I might be able to make a custom field to add the payment method but that feature doesnt seem to be working at all.