Other timeout options for Eclipse LSP?

[emmulator]

On MacOs Sequoia 15.6.1. I'm running the recommended

uvx --from git+https://github.com/oraios/serena serena project index

in the root of a large Java 8 project that also has Scala and Groovy code in some modules.

The health-check command passes, though with some complaints about a missing artifact that does actually exist in this project: serena_health_check_anonymized.log

But the index command always fails with this timeout error: serena_error_log_anonymized.txt

Note that the timeout is 10s, not the default 240s from serena_config.yml

Is there a way for me to configure this timeout? Or any other suggestions?