Draft PR for experimentation with Functions Host regarding Per Trigge…

[anishasbhat]

…r Scaling

Issue describing the changes in this PR

resolves #issue_for_this_pr

Pull request checklist

• [x] My changes do not require documentation changes
  • [ ] Otherwise: Documentation issue linked to PR
• [x] My changes should not be added to the release notes for the next release
  • [ ] Otherwise: I've added my notes to release_notes.md
• [x] My changes do not need to be backported to a previous version
  • [ ] Otherwise: Backport tracked by issue/PR #issue_or_pr
• [x] My changes do not require diagnostic events changes
  • Otherwise: I have added/updated all related diagnostic events and their documentation (Documentation issue linked to PR)
• [ ] I have added all required tests (Unit tests, E2E tests)

Additional information

Additional PR information

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[liliankasem]

@anishasbhat is this still in draft or is it ready for review? Please either close the PR until ready for review or mark this active