[ORD 2021 R1] Downgrade Civil Model?

I was reading the "what's new" document for ORD 2021 R1 and I saw this:

  • Removed the Downgrade Civil Model tool from Technical Preview.
  • Integrated the Downgrade Civil Model tool with ProjectWise.

What does this mean? Is this tool still available for those of us who do not use ProjectWise?