This feature allows a copy of a production platform to a sandbox platform for testing.
Thus, it is possible to test parameter changes before going into production. It's also a simple way to test new features without impacting the production platform.
Available for OF3.5 and superior platforms.
Documentation :
https://openflyers.com/fr/doc/of3/Modèle-commercial-et-compte-client-OpenFlyers#Plateforme-supplémentaire-de-test