How to Extend actions for eDocument Mexico in SAP S/4Hana Cloud Public Edition

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We need to know how to Extending Actions for Electronic Document Processes in SAP S/4Hana Cloud Public Edition?

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[SAPSupport · Accepted solution]

Refer to the below help portal for app extensibility and extension of eDocument with custom fields

App Extensibility: eDocument Cockpit | SAP Help Portal

Extension of eDocument Cockpit with Custom Fields and Enhanced Authorization | SAP Help Portal