Ability to add an adhoc email on a requisition

Summary

Ability to add an adhoc email on a requisition

Content

Hi,

We have implemented Touchless/Automatic Purchase Order generation for all requisitions raised.

The Purchase order is sent to either the supplier contact email or the communication email specified at the Supplier site level. The customer has a requirement to add an adhoc email for some of the requisitions and the PO to be sent to that email.

Is there an option to do this ? Even if we dont select any contact and enter an email on the requisition , that is overriden by the supplier contact email or the communication email in the PO that is generated and sent out.