<Request deploymentMode="production"> tag required on cXML PO transformed file in OBN

Summary:

Supplier is Requesting that there needs to be a <Request deploymentMode="production"> tag required on cXML PO transformed file in OBN for then to process the cXML file into their PRODUCTION instance

They mentioned that the absence of such a tab is "Assumed" to be a test and hence they are unable to Process the PO cXML file

is it possible to change or update this tag

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