Can I specify the reports directory name via SBT?

I want to build a shell script that runs Gatling several times, each with a different configuration, and then capture the log files, merge them together, and build a report.

Looking at the docs: https://gatling.io/docs/current/extensions/sbt_plugin/

I don’t see if it is possible to control the name of the directory created. Can I? What would be the syntax? (Feel free to teach me to fish…)