Add Button to Supplier Maintenance Screen in ERP which calls a Global Function defined in Applicatio

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Hi there,

I am looking for a “how-to” guide on adding a button onto the supplier maintenance screen as part of Purchasing / Payables Cloud Service.

This button needs to call a global function that is defined in Application Composer (in the Sandboxes), and passing the supplier name as a parameter to the function.

The global function is already written, it has a JSON webservice defined to an external system, which will return data to enrich the supplier information or even download a file.

I am not too worried about the global function, I have tested that in insolation and that works, its more about adding the button onto the screen and linking that button call the global function.