When migrating an application from an HPE Synergy 480 Gen10 Compute Module to an HPE Synergy 660 Gen10 Compute Module, the recommended approach is to copy the server profile and assign the clone to the new hardware. This ensures that all the necessary configuration settings, including network and storage configurations, are retained and applied to the new compute module. Since the switch zoning is manually configured outside of HPE OneView, copying the server profile helps in maintaining consistency in the network settings during the migration.