In general, extensions should be dynamically selected and loaded based on the clone's (meta)data content – this allows a domain to evolve without necessitating the redeployment of app code. Where applicable, the members of this interface document alternative means of providing behaviour.

⚠ Changing extensions at runtime may require coordination between clones, to prevent outdated clones from acting incorrectly in ways that could cause data corruption. Consult the extension's documentation for safe operation.