How to make configurations for new button of SAP note 3210908

Hi There,

We person applied SAP Note "3210908 - Outbound NF-e: Enable 'Display PDF' fastener successful J1BNFE show for SAP S/4HANA releases", for our lawsuit successful their S/4HANA system.

The caller fastener comes with defaut work and signifier names successful the codification to beryllium displayed, but we request to marque configurations to show the existent utilized smartform for the DANFE papers of the customer.
I recovered nary documentation explaining however to marque configurations to usage different signifier past the default one. 
I tryed to negociate the output successful the Output Management (found successful SPRO), changing the exertion benignant configuration to usage NAST settings, but it didn't work. 

Is determination a mode to show smartforms utilizing this fastener oregon astatine slightest disable it?

@luize_boyen @Felipe_Silveira SAP S/4HANA SAP Electronic Invoicing for Brazil (SAP Nota Fiscal Eletronica) for SAP S/4HANA