Iceberg REST catalog: can Trino honor `snapshot-loading-mode=refs`?

[anechitaev]

Hello,
The Iceberg REST API supports a snapshot-loading-mode=refs flag that returns only the snapshots referenced by branches or tags, reducing the payload for long-lived tables. I tried adding the same flag to a Trino Iceberg REST catalog as a catalog property but Trino reports
Error: Configuration property 'snapshot-loading-mode' was not used

Is there a specific reason Trino’s Iceberg connector ignores snapshot-loading-mode today, or did I miss something?
Are there plans (or blockers) to support this optimisation in a future release?

Thanks!