Knowledge Copilot - allow setting user permissions

For Knowledge Copilot, we ideally need the ability to set which roles / groups have access. Currently it requires full admin rights to be able to view or use the Knowledge Copilot. I would like to allow all of our Technical Writers access to the tool, so that it can be collaboratively reviewed and recommendations discussed and acted on, but I do not want to make the full team global admins. Even if it was limited to Knowledge admins, this is still better than having to grant full system admin rights to every user that should have access.