Want to change output type for 10000 sales orders through MASS

Hi Friends,

I would like to change the Output type in the sales order for 10000 sales orders.

Can I do with MASS transaction. If so, Plz let me know how ?

Is there any other process to change the output type for 10000 sales orders, as its difficult to manually in each and every sales order.

Its very urgent issue, Plz let me know at the earliest.

Thanks & Regards,

Praveen Kumar. A