This is not configurable in 0.17. My device hasn't received 0.18 yet, so I can't confirm if this is still the case. But the release notes don't mention making this behavior configurable.
Jellyfin 10.10.6 (Docker)
Ubuntu 24.04.2 LTS w/HWE
Intel i3 12100
Intel Arc A380
OS drive - SK Hynix P41 1TB
Storage
4x WD Red Pro 6TB CMR in RAIDZ1