This setting defines whether the flight details are printed on the supply order. By defining a supply order Template Text for each product that ordered from third parties, such as catering and limosines, you are able to control exactly which flight details need to be emailed for each particular service or supplier. You can then set UseBlankSupplyOrder to 'true' to suppress the standard header information in the PDF supply order email, so that instead the supply order just reads your company logo and the template text.