Feature: Opt-out of On-demand Concurrent Builds for specific deploys

I have a Next.js app deployed on Vercel, and I’m using GitHub automatic builds.

Could you add a way for certain preview builds to avoid using the On-demand concurrent build servers and instead use cheaper servers?

I believe many others also have bots that upgrade dependencies or perform other non-time-critical tasks.

Maybe similar to the ignoreCommand option in vercel.json , so we can customize to our liking when to onDemandBuildCommand (or similar)

{
  "$schema": "https://openapi.vercel.sh/vercel.json",
  "onDemandBuildCommand": "git log -1 --pretty=format:%ae | grep -E 'john@gmail.com|users.noreply.github.com' && exit 0 || exit 1"
}

Thanks