How to control PO Mail Output based on Customer Field Value in SRM

Hello All,

We have below scenario , can you kindly contribute you knowledge,

What is the scenario ?

        We are implementing SRM 702 module and we are sending the PO output (Smart form = BBP_PO)  vai Mail  to vendors.

What is the requirements?

      Out customer wants to send the PO output((Smart form = BBP_PO)  vai Mail _ only if the purchaser wish to send. So they are requesting to place customer field (check box) by which purchaser can control. the trigger of Smartform output vai mail.

      Kindly let us know  if we can do it as "Enhancement" instead of modification.

Thanks & Regards

CB

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