### Problem Description According to this https://github.com/siderolabs/omni/issues/961#issuecomment-2687923179 There's an option to have instance-wide GRPC tunnel for Omni, but that's not enabled for SaaS and I don't see a way to enable it from the UI. ### Solution A way to enable instance-wide GRPC tunnel for a SaaS instance ### Alternative Solutions _No response_ ### Notes _No response_